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NEWLY CRACKED GLO TWEAK

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NOTE: the below tweak is strictly for symbian users on glo network.

IP: LEAVE IT BLANK
PORT: 8080
ACCESS POINT(APN): glogwap
HOMEPAGE: wap.gloworld.com/

Now, Launch your default operamini
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and start flexing...

NEW MTN HOT BLAZING TWEAK | DOWNLOADUPTO 10GB FILES # ENJOY

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IP=141.0.11.253


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2013 JAMB EXPO... (ARTS AND SCIENCE)

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Cross Check Before Shading...


GEO-TYPE D 1ADBCBCDDDD11BBCCBCCCAA
21ABDAADBCBB31DCCBCCCBCA
41DBDDDDDDAB


MATH.TYPE:B
1.CCBDD
6.CCDCB
11.AAABA
16.BDBBA
21.DAAAC
26.DCADB
31.ADDAC
36.CCCDA
41.AAADA
46.DBDBA.


ECONS.TYPE:I
1.BBDAC
6.BDCBA
11.ADDDA
16.DACAB
21.CCDDD
26.BCDBD
31.CBDBA
36.BBABC
41.DDBCB
46.ACACD


GOVT.TYPE:B
1.CCCCA
6.AADDB
11.CCBDB
16.CADDB
21.DDBBD
26.CCCAA
31.CCDCB
36.ACCAC
41.ADAAD
46.CBADC


USE OF ENG TYPE: D
1.AADAD
6.BAADC
11.ABCCA
16.ABBAB
21.AACAA
26.BBCAB
31.ADBCB
36BCBAB
41.AAAAD
46.BCAAD
51.ABDAD
56.BDDAA
61.ABCDA
66.AACBC
71.BBBBC
76.BDACB
81.ADCAC
86.ABDAB
91.CAACA
96.CCCDB.


MATH.TYPE:B
1.CCBDD
6.CCDCB
11.AAABA
16.BDBBA
21.DAAAC
26.DCADB
31.ADDAC
36.CCCDA
41.AAADA
46.DBDBA.


Physics Type U:
1-10 dadbcbabba
11-20 cdbaadbada
21-30 cabacadabd
31-40 aabdcabbad
41-50 cbdadbbaca


BIO TYPE I:
1.BCAAA
6.DCAAB
11.ACBDA
16.BBABC
21.CCCBC
26.ADBCB
31.DDCDD
36.DABCA
41.BAAAB
46.ADBAB


LIT IN ENG TYPE:B
1.CACBB
6.ADBAC
11.ABDAA
16.DABCA
21.ABACD
26.CDADC
31.BBCCA
36.ACACC
41.ACADA
46.ADCBA.


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OFFICIAL MATHEMATICS THEORY AND OBJECTIVES ANSWERS!!!

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OBJECTIVE ANSWERS
Verified Maths OBJ
1-10: cbdccdbbcd
11-20: caacabacdd
21-30: ddaccbacda
31-40: bbcddaacdc
41-50: abbabbccab


(1a)
(27/8)+(13/8)=(40/8) ,
3/4*5/1=15/4,
17/8-3/2=5/8,
(15/4)/(5/8)=15/4*8/5 =6
(1b.) log 1.125=log
1125/1000 =log9/8,
log10 rtp 9/8=log10rtp9-
log10rtp8=log10rtp3rtp2-
log10rtp2rtp3 ,
2log10rtp3-3log10rtp2
=2*04771
-3*0.3010=0.0512.
PLS NOTE THAT rtp means
Raise to Power.
And * means multiply.

(2a)
7x+4< 1/2(4x+3) =(7x+4)/1 < (4x+ 3)/2 =2(7x+4) < (4x+3) = 14x+8 < 4x+3 =14x-4x < 3-8 =10x/10 < -5/10 =x< -1/2 = x>-1/2
(2b)
Sale,,sunday,shaka=1100
There various ratio= 3:2:1
=6
Thaka's share: 1/6*1100 =
183.33 naira

(3b)
(x+y+z)/3 =6 -------(eqn
1)
(x+y+z+t+u+v+w)/7 =9
----(eqn 2)
(t+u+v+w)/4=?
(9*7) - (6*3)
63-18 = 45
45/4=11.3
t,u,v,w= 11.3

(6ai) If P>Q, and P+Q=3(p-
q) -> p+q=3p-3q,
P+q=3p-3p,
3q+q=3p-p,
4q=2p,
4q/2=2p/2 => p=2q
(6aii)Evaluate p2 +q2/pq=
(2q)2+q2/(2q)(q),
=>4q2+q2/2p2=5q2/2q2=5/2
(6b)selling price(sp)=25 at #
66 of 100 pieces.
=>(25*#66)*4=#
6600/25=264 (% profit)=32%
,
if at 2o for #50,
=>(20*50)*5/20,
=>#250
.: %profit=profit/c.p*100,
32=profit/c.p*100,
32=s.p-c.p/c.p*100,
32=100=264-c.p/c.p,
32cp=26400-100cp
C.p=cost price,
At 20 for #50.
=s.p-c.p=#250-#200=#50.
%gain=s.p-c.p*100,
%gain=#50/#200*100=25/4.

(13a)
draw the diagram of a lader
against the wall
|_\
(13b)
sin37=5/x
x=5/sin37
x=5/0.6018
x=8.31metre
(13c)
we av to first get the
distance of ladder frm the
ground ising sohcahtoa
8.31^2=y^2+5^2
y=sqr rut (8.31^2-5^2)
y=sqr rut(69.06-25)
=sqr rut (44.6)=6.63
if the ladder is moved 2m
then y-2
=6.63-2
=4..63
using sohcahtoa
cos x=4.63/8.31
x=cos^-1(0.5571)
x=54.75 degree.


(10a)
r=3/2l
l=2rsin tita/2
p:-perimeter of rectangle- periemeter of semi
circle
p of rectangle =
2(12+220
P:-pIE R+ pie*(3/2)*2sin (tita/2)
tita=39 degree
perimeter of semi circle=
22/7*(7)
perimeter of entire shape=
22+12+12+5+3+22
=76CM
(10b)
3/(sqr rut 3)(2/(sqr rut 3)-(sqr rut 12)/6)
6/3-1/2(sqr rut 12/ sqr rut 3)
2-1/2*sqr rut4= 2-2/2=
=1


(8a)
(3-x),6,(7-5x)
g.p. r70
6/3-x=7-5x/6
36=(3-x)(7-5x)
36=(3-x)(7-5x)
36=21-15x-7x+5x ^2
36=21-22x+5x^2
5x^2-22x-15=0
x(5x+3)-5(5x+3) =0
(x-5)(5x+3)=0
x=5 or x=5/3
x=5 or -5/3
NOTE:
^ Means Raise to power.
(8b)
Draw a trapezium with ABCD
ADC=tita
sin tita=3/6
sin^-1(1/2)=0.5
tita=sin^(-1)= 30degree


(5a)
draw diagram
(5b)
6^2 + 3^2 =L^2
36+9=L^2
L:sqrt(45)= 6.7m
tita = tan tita=3/6
tan (tita)=0.5
tita= tan^-1 0.5
tita= 26.57 degree.

WAEC 2013 Economics Answers (Theory and OBJ)

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Economics OBJ:
1-10: BDDCCABBCB
11-20: CBBCCDABAB
21-30: ACBCBCACCB
31-40: ACCBACDDBB
41-50: BCDDAACBA


(1) '
tabulate '
sn:1,2,3,4,5 '
output:0,5,7,10 ­,20, '
T.c:7,12,14,17, ­27 '
AFC:0,7,3.5,2.3 ­,1.25 '
ATC:0,12,7,5.6, ­6.75 '
AVC:0,5,3.5,3.3 ­,5 '
MC:0,5,2,3,10 '
'
(1ai) '
AFC=ATC-AVC '
=0-0=0 '
at2 '
AFC=ATC-AVC '
7-3.5 '
=3.5 '
AFC=ATC-AVC '
=6.75-5 '
=1.75 '
'
(1aii) '
MC=0 '
MC=5-0=5 '
MC=7-5=2 '
M=10-7=3 '
M1=20-10

(2) Mr smiths scale of preference:
items needed|price$.
Textbooks|5.00. ­
Shirt |2.00
shoes |3.00
trousers |3.00
notebooks|1.00
school fees|7.00
marthress|10.00 ­.
Mr. Smiths disposable income :$7.00.
(2ai)frm the scale of preference. Mr smith will spend his money on textbook and shirt.
(ii) the reason why he should expend his money on two items above is that they are the pressing need and his income is $7.00 whch wil meet the money cost of the items.
(2ai)frm the scale of preference. Mr smith will spend his money on textbook and shirt.
(ii) the reason why he should expend his money on two items above is that they are the pressing need and his income is $7.00 whch wil meet the money cost of the items.

3a)Peasant farming is the type of farming system where the farmer produces food for his family and his self.
(3aii)Comnercia ­l type of farming is where the farmers produce crops for their use and for sales. This involves theuse of machines like tractors etc.Labour is hired to executive it.
(3b) i). It serves as a revenue to d govt & d nation
(ii). Provision of food to d citizenry
(iii) it is d largest employer of labour hence; avenue 4 d creatn of employment opportunities
(iv) it provides cash goods 4 export, therefore leading to earning of foreign currencies
(v) it provides raw materials 4 d domestic industries.

(5a)
-stimulation of other sectors: the industrial sector stimulates the growth of other sectors
-improvement in standard of living: it leads to raising of standard of living of the people through production of goods and services.
-control of inflation: with modern technology, products car, machinery etc can be mass produced.
(5B)
-acquisition of skill: skills should be acquiredfor industrial operations
-local sourcing of raw materials: there should be exploitation of raw materials locally for industries
-creation of industrial zone: this will provide a cnducive environment with all the infrastructural ­ facilities for the industries.
-good government policies: there should be good policies to encourage and protect local industries

[6a]
(i)direct taxes are levied on income of individuals and corporate bodies while indirect taxes are levied on consumption or individual and corporate bodies
(ii) tax yield from direct tax cam be pre-determined by thegovt while the indirect tax cannot be pre-determined
(iii)direct tax incidence falls on the tax payer whereas,the indirect tax incidence may be shared between the consumer or the producer depending on the price elasticity of demand
(iv)income from indirect tax is the major source of govt revenue while that of a direct tax is not the major sources.
(v)there is high tax evasion in the direct tax whereas,tax evasion is minimized in indirect taxes
(vi)indirect taxes discourage consumption,whe ­reas,direct taxes discourage workers.
(6b)
(i)it is used to discourage consumption of harmful product
(ii) it is used as a trade restriction instrument
(iii)it is used to discourage importation of some certain goods
(iv)it generates the highest source of income to the govt
(v)tax evasion is not possible
(vi) it is used as protection instrument

(12a) The four problems of barter economy are:
(i) problem of double coincidence of want- This was one ofthe major problems of barter economy as the individual has to look for someone that has what he or she want andat the sametime want to exchange it wit his own.
(ii) No store of value: perishable goods cannot provide store of value.
(iii) lndivisibilty: some comodity, example, house cannot easily be put denominations- thus making exchanhe dificult.
(iv) Constraint in borowing and lending operations of borrowing and lending is not possible in a barter ecomony.
(12b)
-mdium of exchange: it serves as a medium through whichpeople can exchange goods and services and it solve the problem.
-standard for deterred payments: it makes future payment possible when goods are bought on credit which barter can not do.

WAEC 2013 Agric practicals Answers

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Agric Practical
(1a)
specimen D-sandstone
specimen e-granite
specimen f- marble
(1b)
sp D-sedimentary rock
sp e-igneous rock
sp F-metamorphic (1c)
-it is a mixture of sand and stone
-it is used in flooring & building of wall
spE:
-it is crstalline in nature
-for making of grinding stone
(1d)
-for construction of road
-for making concrete wall
-for constructing drainage rock.



(2a)
sp i-shears, j-secarteur,k-s ­pade
(2b)
sp I
-for trimming flower edge
-for sharpening of flower
spJ:
-for harvesting vegetable
-for prunning seedling
(2c)
sp I:
replace worn out balance
sharpening the blunt edge when damage
sp k:
grease metal parts
-avoid rusting
(2d)
-it has a flat blade on the end
-it has a long handle about 21/2 ft- 3ft
(2e)
-digger
-shovel



(3a)
specimen N-elephant grass, o-centrosoma, p-
tropical kudeu
(3b)
sp N-by the use of stolen
sp O-by stem cutting
(3c)
-it has a trifoliate leaf
-it is a dicot plant
-it is hairless
-it has a net veination
(3d)
-it is used in making hay
-it is used in making feed for aminal
livestock
-it is used in making sillage


(4a)
specimen q- pieces of meat, R-leather, s-
feather
(4b)
speciemn q: it is gotten from cow,sheep or
goat
(4ci)
it is highly proteineous
-it is used as diatry compliment for people
suferring from kwashiokor
-it is a source of animal fat
4cii)
-it is used for making bags
-it is used for making drums
-it serves as food for man
(4d)
-it is used to regulate the body temperature
-it is used for flight and locomotion

WAEC 2013 BIOLOGY EXPO (Theory and OBj)

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Biology OBJ:

1-10: CBCADBADCC
11-20: ACDDCACCDB
21-30: DDCCABBCBB
31-40: DBCABABABC
41-50: CCBACDDBAA
51-60: BDCDCCADAC



Biology Essay

(2a)
photosynthesis is defined by which green plants manufacturing their food making use of water in the presence of sunlight.

(2b)(i)
-sunlight
-water availability
-carbon(iv) oxide
(ii)
chlorophyII content
(iii)water and oxygen gas

(2c) water and oxygen gas
-water react with carbon(iv)oxide ­ to give glucose
-oxygen is evolve to the surrounding and serve as source of air for animal

(2d)
there is no oxygen plant in lower depth of some lakes beacuse the oxygen content there is extremely low or even absent


(8b)
the kidney is supplied with blood vessels. the renal artery supply blood to the kidney while the renal vein takes awayblood from the kidney. a long narrow tube called the ureter connects the kidney to the urinary bladder where urine is stored temporarily. the urinary bladder lead to the ureathra which opens to the evterior from which opens to the exterior from which urine is finally passed out.

(8c)
insect-malphigi ­an tubule
earthworm-flame ­ cell

(1aii)
Tabulate this plz:

Gaseous exchange:
It is the taking in of oxygen and giving out of carbondioxide,
It involves living cells,
It takes place at cell time, energy might not be release
Aerobic respiration:
It is the respiration that takes place in the pressure of oxygen,
It involves animal only, that can survive with oxygen,
It takes place in the presence of light
Energy is usually released.

(1b)residual air can be defined as the air that is found in the atmosphere. some of them are gotten from the activities that are been done on the surface of the earth.

(1bii)
it is used for breathing, it is used in combustion

(1c)
-Respiratory tract must be permeable
-it must have a large surface area
-it must be moist
-it must be vascularised

(1di)oxygen depth can be defined as the condition when there is lack of oxygen or insufficient amount of oxygen needed by a living organism

(1dii)
-excercise
-accident
-coma



(7) carbon cycle involves the
series of processes which
contribute to the circulation of
carbon in nature. In the carbon
cycle,carbondio ­ xide is
removed from the air by photosynthesis. ­ Carbon can be
lost inform of carbonates of
calcium & magnesium through
leaching and drainage. Burning
of fuel like coal add carbon to
the earth moisture. So also is the volcanic activities. On the
other hand, respiration add
CO2 by plant.

2013 WAEC Chemistry OBJ and Theory Expo

 1 comment   



Chemistry obj
1-10: ddacdccbcd
11-20: baddababab
21-30: abcdacbddc
31-40: abbbdacdba
41-50: bdaadaabcc


CHEMISTRY ANSWERZ

(1ai)Q and S
(1aii)Q and T, S and U
(1aiii) I. Q and S. II.by gaining
electron is U.
(1aiv) T
(1av) S and U .

(1bi) Electronegative ­ is the
tendency of an atom to gain
electron and become negatively
charge.
(1bii) it increases across the
period and decrease down
group.
(1biii) due to additional shell, it
increases down the group and
due to additional electron, it
decreases across the group
because the nuclei pull between
the proton inthe nucleus and
the valence increases.

(1c.)
(i)They have variable oxidation
state
(ii)They have the ability to form
coloured ion
(iii) They have the ability to
form complex ion.

(1di) 2KClO32KCl +3O2
(1dii) it serve as a catalyst and
makes the reaction to occur at
a lower temperature and at a
faster rate.
(1diii) molar mass of
KClO3=39+35.5+4 ­ 8=122.5g
molar mass of
KCl=39+35.5=74. ­ 5g. Mass of the
chloride produced (15*2*74.5)/
(2*122.5),=9.12 ­ 2g

(2a)Normal salt_ this is salt
formed when a strong base as a result of
complete neutralization.
(ii)acid salt- this is a formed when a strong
acid reacts with a weak base resulting in an
incomplete neutralization in which the salt
formed exhibit acidic properties.
(2aiii)H2SO(eg)
2NaOH~NO2SO4 2 H20 where
Na2SO4 is the normal salt
formed.H20SO4(A ­ q)
NaCH~NaHSO4 H2 O where
(NaHSO4)(aq).



(2b) the acidic base indicator-
This is reagent capable of giving
a colour change when the ph is
varied from 0-14 so as to
indicate the acidity or alkalinity
of the unknown solution
3a)
(i)the standard electrode
potentiaqlof the meteal ion on
the hydrogen scale is the
potential difference (in volts)
which exists between the metallic electrode and the
standard hydrogen elctrode
(ii)
-position of ions in the
electrochemical ­ ­ series
-concetration of ions
-nature of electrode
(iii)
-it allows ions to pasds from
one electrolytic solution to the
other


(3b)
if a copper plate is immersed in a solution of
copper(vi) tetraoxosulphate solution, Cu(2+)
ion acquires two electrons from the copper
plate to become deposited as neutral metallic
copper on the plate. a potential difference is
setup betwwen the copper metal and the
solution containing ions.
Cu(2+)(aq)+2e(-)=>Cu(s)

(3c)
Cu(2+)+ 2e(-)=>Cu
2*96500=64g
Q=it
Q=0.2*35*35*60
Q=420C
2*96500=64
420 columbs=64
mass:(64*420)/ (2*96500)
=0.139g

LATEST ETISALAT TWEAK DAT DOWNLOADS UP TO 800MB

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Latest etisalat downloading tweak for your
opera4.2labshandler.

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Browse UNLIMITEDLY With Etisalat DNS Tweak!!!!

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Java Users Create a DNS Prov at www.xmlprov.com with the following Details

apn- blackberry.net
ip- 010.071.170.005
port- 8080
secondary dns- 8.8.8.8
primary dns- 8.8.4.4

Symbian>
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2013 WAEC GOVERNMENT ANSWERS/EXPO [Theory and OBJ]

 1 comment   

GOVT OBJ

1-10 C B C C A A A B A A
11-20 D C C A A A B B A C
21-30 B C D D A B B A B D
31-40 B C A C D D B A D D
41-50 B A D C C A D D B A

5) branch or mass party: dis type of party
cuts across tribes, interest and individuals.
Membership of mass parties are mainly
composed of different section of d society.
B) eclitist parties:- its made up of people of
upper class in the society.
C) religion parties: religion doctrines
existing in a country determine the
formation of these parties.
D) brokers parties:- they works towards
bridin the gap between the rich and d
poor and promoting equality and welfare
of d people.
E) charistmatic parties:- people are
attracted to these parties bcos of d
charisma of those individual that formed
them NPC,NCNC AG


(1a)government is
reffered to as an art of
governing beacuase it
is a body vested with
the supreme power of
the affairs of state. a government is vested
with power of
maintaining peace and
security by putting in
place machinery for that
purpose.


(1b)
-law
making:governme ­nt
performs many
functions and main ones
include law making. -defence: government
is responsible for the
security and defence of
its citizens
justice: government is
responsible for justice and settling of disputes
social amenities br /> government is
responsible for
provision of ameninties
such as roads,
hospitals,elect ­ricity.


(3a)constitutio ­n is defined as
abody of agreed rules and
principles stating how the
powers of governing a country
are given and how these
powers are to exercised.


(3b) - proper documentation:i ­t
allows for proper
documentaion and
entrenchement of
fundamental human rights -it
allays the fear of domination:it protects the minority interest
against the domination by the
authority -procedure for
amendment:this is clearly
stated so that no one group
can change the constitution to suit their selfish needs.



4a) In a federationp; all
governmental powers that
exist in a state are legally and
constitutionall ­y shared
between the central govt and
the state govt. In a concurrent legislative funtions; are the
absolute power are shared
between the central govt and
the state govt eg
Infrastunctural ­ facilities health
care social well being etc. 4b)the features of a con-
federal system are as follows
(i) it is a loose union of a
league of sovereign state (ii)it
has a weak center i.e central
govt is weak and the state govt is strong (iii) the
component state have the
legal right to secede
(withdraw) (iv)it has a
flexible constitution(v) ­ the
component state retain their sovereignty and identity


(10a)10.Indirec ­t Rule is a
system of administration in
which the British Colonial
government adopted as its
colonial policy in dealing with the people by using d
traditional rulers and
traditional political institution
as intermediaries while the
British officials mainly advised
and enforced colonial regulations.

(10b) -monopoly: the colonial
authority monopolized the
right to appoint and depose
traditional rulers and chiefs
without people's consent. -it
excluded educated Nigerians:educa ­ted Nigerians
were excluded from taking
part in the colonial
administration development
was retarted:indire ­ct rule was
instrument of maintaining status quo htna of
development. progress and
development were relatively
very low. the system was an
imposition: indirect rule was a
system imposed on people without their consent or
permision.

Q6. the functns are
-i,making of laws
ii,maintaining peace&order
iii,he was 2administer d
emirate in accordance wit
d provisions of d islamic&sharia laws
iv,he raised&spend money
v,he appointed subordinate
chiefs to help in d
administratn (vi),he served as d political
symbol of unity&power
(
vii),he was involvd in d
allocatn&sharin ­g of
communal wealth&resource ­s (viii),he declares war&peace
(ix),he awarded traditional
titles 2deserving citizens (x)the final court of apeal

(9)
-the eastern regional crisis
of 1953 contributed to the
breakdown of macpherson
constitutuion
-kano riot of 1953 was another event that led to
the breakdown of the
constitution.
-no norhten electoral system
thourhout the
country. -the absence of the the
three leaders of NPC,NCNC
and AG from the central
house rendered the
constitution ineffective

2013 WAEC PRACTICAL CHEMISTRY ANSWERS

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CHEMISTRY PRACTICAL ANSWERS:

NOTE Make sure u ask your
chemistry teacher to tell you the titre value to
be used.

Note that (cm)^3
Means raise to the power of 3
(1)
volume of pippete(VB)=25c ­m
tabulate
burette readings:rough( ­cm)^3,1st(cm)^3 ­,2nd(cm)^3
final readings:15.60, ­15.40,15.20
initial readings:0.00,0 ­.0
average titre=(15.40+15 ­.20)/ ­2=15.30cm^(3)
(1b)
cava/cavb= na/nb
0.05*15.30/ ­(cb*25.00)=1/2
2(0.05*15.30)=1 ­9cb*25.00)
cb=(1.53*25.00) ­/25.0
cb=0.0612moldm^ ­-3
(1bii)molarmass ­ of KOH=39+16=56g/ ­mole
(1biii)relative ­ mass of k=39g

(2) tabulate
(2)Test:
(i)Solid C+H20
(2bi)1st portion + NaOH(aq)+ heat
(2bii)2nd portion+NaoH in drops and then in excess
(2c)3rd portion+Bacl2+d ­il Hcl
(2)observation:
(2a)c dissolves to form a colourless solution which turns blue litmus paper red

(3a)
aqueus ion(ii) tetra oxo sulphate can be converted into an aqueous solution of Magnesium tetra oxo sulphate (VI) byreacting it with magnesium metal. since magnesium is above ion in electrochemical ­ series.
i.e Displacement reaction
equation
(ii) FeSo4+MG+=>MgSO ­4+Fe
(3bi)some compound are recrysdtasllize ­d after preparation because they are soluble in water at devated temperature so as the temperature is allow to decrease the crystal of the compond are formed. some compounds are also seperated from the unwanted product by recrystallizati ­on
(3bii)
-dissolution of mixture in hot water
-filter the hot slution
-allowing the filtrate to cool
-refiltration of the filtrate after crystallization
(3c)
-hydrogen sulphide
-sulphur(iv) oxide
(3cii)the colour changes from yellow to green.

QUANTITATIVE ANALYSIS

TEST
1. Sample C + Heat
2. Sample C + distilled water
3. Sodium hydroxide portion + NAOHag
4. 2nd portion + NH3(ag)
5. 3rd portion + Baruim Chloride solution +
dilute hydrochloric acid

OBSERVATION
1. There was some water droplet Of the
upper part of test tube.
2. Sample C dissolve change blue litmus
paper to red,
It is cool to touch.
3. There was a dirty green precipitate in
soluble in excess NAOHag
4. Dirty green precipitate.
5. There was a white ppt insoluble in excess
Bacl2
White ppt is insoluble in dilute hydrochloric
acid

INFERENCE
1. Water of crystallization ­ present in sample
C.
2. It is acidic due to salt hydrolysis.
3. Iron (ii) ion, fe2+ present.
4. Iron (ii) ion, fe2+ present.
5. So32-� or tetraoxosulphat ­e(vi) ion, So42-�
or trioxocarbonate ­(iv) ion Co32-,
tetraoxosulphat ­e(vi)ion So42- is confirmed
1. Solution A is 0.049mole of dilute
tetraooxosuipha ­te(vi) acid dissolved in
500cm3 of solution.
Solution B is 0.100mol/dm3 solution of a
base.
a. Titrate solution A against B using methyl
orange as the indicator and calculate the
average titre
b. With ur result and the information
provided calculate Concentration of solution A in mol/dm3 and
B in g/dm3
Mole ratio of acid to base and hence
Suggest name and formula for the base
Write a balanced equation of reaction
between solution A & B
Titre Value = 0.25
Note-: School titre value might be differ from
naijahero' tk own. Make sure u ask your
chemistry teacher to tell you the titre value to
be used.

SOLUTION
Concentration of solution A in mol/dm3
and B in g/dm3. Solution A IS 0.049mole in
500cm3?
Mole of A is in 10000
Mole of A = 0.049 x 1000cm3/500cm3
=0.090mol
Solution A is 0.98mol/dm3
Conc. in mol/dm3 of A = Conc. in g/dm3/
Molar mass
No of moles of A =Molar Conc. of A x Volume
= 0.098mol/dm3 x 12.25cm3/1000
=0.0012005
Molar mass of solution A = H2So4=
(1x2)+(32x1)+(1 ­0x4)
= 2+32+64
=98g/mol
Conc. of mol/dm3 = Conc. in g/dm3/Molar
mass
Conc. in g/dm3 = Conc. in mol/dm3 x Molar
mass
=0.098x98
=9.604 g/dm3
Mole ratio of acid to base
Na/Nb = 0.0012005/ ­0.0025
= 0.4802 approximately 0.50 or �
No of moles of B = Conc. of B x Vol in dm-3
= 0.100 x 25/100dm3
=0.0025moles
H2S04 + 2NH4OH => (NH4)2 SO4 + 2H20
CaVa/CbVb = � this can be base
So, the base can be ammonia solution or
ammonium hydroxide or
H2S04 + 2Na0H => Na2S04 + 2H20
CaVa/CbVb = �
So the base can be NH4OH or NH3� or NaoH
or KOH
Therefore the balanced equation is:-
2Na0H + H2S04 => Na2S04 + 2H20

QUESTION 3
In the usual qualitative analysis why the
litmus paper is first moistened?
In volumetric analysis, why is burette used
and not measuring cylinder?
Give a test in the laboratory to (i) Distinguish
btw ALNO3 and Mg(N03)2 (ii) Confirm btw
ZnC03(aq) and Al2(C03)3(aq)

Hot Etisalat free browsing Cheat tweak for 2013 - Downloads Faster Than Bolt

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This is the latest etisalat free browsing cheat trick around for your operamini, and here is howto set it up. :D


APN: etisalat
IP: 82.145.210.160or
82.145.209.253
PORT:80

Use any Of the Opera6.5,7.1 handler
Proxy Type: HTTP
PROXY SERVER: mini5-1.opera-mini.net%3a@edge-star-ecmp-03-frc1.0.facebook.com

Enjoy this free browsing trick while it does last on the etisalat network. I'll always keep you updated on the latest MTN, GLO and Airtel Internet bundle plan cheat codes soon

2013 WAEC English Language Expo [UPDATED: Obj Essay and Orals]

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Oral..
1-10=CCDACBDDBB

11-20=DCCDDCBCAA

21-30=ADDACAACBD

31-40=DCDCBDBBBD

41-50=ADDBAACABB

51-60=DAACDCAAAA



ENGLISH OBJECTIVES ANSWERS

1-20 DDCDBABCBADCBCBCABDC
21-40 DBACCCCCBBBDCBCDDDCB
41-60 ACBAACDCBCDBADBCCBCB
61-80 AAADBABBCCBBABCBCDDC
81-100 BCB-BDBBBCDADD-CABBB

but no number 84 and 95.....




ENGLISH THEORY ANSWERS

||2.private institutions provide accessto those who can afford to pay forthe instruction. few private universities can afford scholarship programmes for students from poor economic backgrounds, or are able to provide academic support programmes for ill-prepared students. as a result, private universities contribute little to social mobility or to providing educational opportunities for bright but underprivileged students. letting market forcesdetermine who gets to study at private universities ensures thatonly those who can afford the tuition fees will be able to attend.
the professoriate is a central part of any university, and the relationship between private institutions and the academic professionmust be considered. academic freedom and the autonomy ofthe professoriate arecentral tothe idea of a modern universityhowever, this is sometimes seen to be in conflict with the market orientation of private higher education. the professoriate traditionally has a central rolein designing the curriculum and there is a commitment to freedom to pursue knowledgeinthe classroom. the traditional values of academia are absorbed with time. muchof the private sector is new, and so it is especially important that these values beinstilled into the norms of the institutions and their faculties at the outset.
in conclusion, the discussion highlights the fact that education unquestionably plays a vital role in national development in terms of economic and social freedom that higher education is a central performer within the overall education of a country.it is worthnoting that any progress in education contributes to successful national development.on the other hand, any shortfall brings about its destruction. thus, if any specific part of education, educational policy, management, governance or quality of education forms a barrier to national development as a whole,then the education of the country will be regarded as declining, and the decline of education is a threat to national development.

||6.a) The evidence in the passage show that the writer took place long time agao is ' That was decades ago'.
b. Mr. Ogun won the writer
h.i) Luckless- unfortunate
h ii)consult- look into
iii) Meticulously - carefully
iv.)Amazement- surprise
terrifying- fearful
critical- serious

7a. mr nijobe was sickly and malnutrished
7b. The writter associated mr nijobe with
the apatheid system in south africa
7c. It suggest that the students did not see
mr nijobe as a good or competent
mathematics teacher
7d. It was the new teacher ability to teach
with consulting any text book taht impress
the writter in the first lesson
7e. The new taecher used pratical, close and
relalistic methodlogy during his lesson
instead of examples from the text book 7f. Nounclause function: object of the verb
"discovered"
7g. Personification
7h
i.unfortunate
ii. Check or look at iii. Plentefull
iv. Surprise
v. Fearful or dreadful
vi. Serious

8a) The first stage in the publication og bookdeals with idea conception.
The next stage focuses on the seach for academics who translates the ideas in to the script.
The manuscript is also carefully screened to determine if it is good for publication.
The stage is the adjustment of words to match the space allocated to them
8B.) The publishing house creates awareness for as book by advertising the book to likely readers through mass media of mass communication.
D. The writer was impressed by the fact that he did not consult his text book throughout the lesson period
E. He did not use an apparatus or instruments for measurements.
fi) noun clause
fii) object of the sentence
g)metaphor.
Please be patient and keep reloading this page!!!
Good Luck!!!

Get The MTN Magic Sim Tweak At A Reduced Price

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MTN MAGIC SIM PACKAGE

You must have been hearing about the MTN MAGIC SIM CARD!, this Sim Card works like magic!



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2013 GEOGRAPHY WAEC EXAM EXPO

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GEOGRAPHY THEORY ASPECT PROPABLY
1)Study the map extract provided on a scale of 1:50,000 and
answer the following
questions (a)Reduce the map to one third
its original size and state the new scale in
representative Fraction (RF). On your outline, show and name
(i) the settlement of
KAIAMA;
(ii) the main road
leading from KAIAMA to the north east end of the map;
(iii) River Kodoo.
Indicate its direction of
flow with an arrow.
(b) Calculate the
gradient of River
Wabba from its source to the point where it joins River Wuruma.
(c) With evidence from the map, describe
the functions of
KAIAMA settlement.
Question 2
(a) Describe any
three of the following
survey instruments
(i) ranging poles
(ii) chain
(iii) cross staff
(iv) arrows.
(b) Outline the
processes involved in carrying out chain
survey.
Paper 2
Question 6
(a) Draw a sketch
map of Nigeria
On the map, mark
and name
(i)one cattle rearing
zone;
(ii)one town in the
zone;
(iii)using arrows, show
the movement of cattle from the producing areas to two
consuming markets.
(b) Highlight three
factors that favour
cattle rearing in the
area shown in 6(a)(i)
above.
(c) Outline three problems of cattle rearing in the area shown in 6 (a)(i)
above.
Objective

2013 GEOGRAPHY WAEC EXAM EXPO

 No comments   

GEOGRAPHY THEORY ASPECT PROPABLY
1)Study the map extract provided on a scale of 1:50,000 and
answer the following
questions (a)Reduce the map to one third
its original size and state the new scale in
representative Fraction (RF). On your outline, show and name
(i) the settlement of
KAIAMA;
(ii) the main road
leading from KAIAMA to the north east end of the map;
(iii) River Kodoo.
Indicate its direction of
flow with an arrow.
(b) Calculate the
gradient of River
Wabba from its source to the point where it joins River Wuruma.
(c) With evidence from the map, describe
the functions of
KAIAMA settlement.
Question 2
(a) Describe any
three of the following
survey instruments
(i) ranging poles
(ii) chain
(iii) cross staff
(iv) arrows.
(b) Outline the
processes involved in carrying out chain
survey.
Paper 2
Question 6
(a) Draw a sketch
map of Nigeria
On the map, mark
and name
(i)one cattle rearing
zone;
(ii)one town in the
zone;
(iii)using arrows, show
the movement of cattle from the producing areas to two
consuming markets.
(b) Highlight three
factors that favour
cattle rearing in the
area shown in 6(a)(i)
above.
(c) Outline three problems of cattle rearing in the area shown in 6 (a)(i)
above.
Objective

GLO Nigeria Introduces Double Recharge Promo

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The Competition is really getting Hot each day. Every Network tryna drag Customers to themselves via every possible means. Recently it was Airtel Introducing Whatsapp Subscription then MTN giving out 5MB Data for Just 5Naira Now GLO is here with their Own Recharge for Double Promo.




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