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AWOOF! Enjoy Airtel N2500 for calls, N7500 for Data + Extra N7500 for Data (15,000 For Data) | October 2017

Tue Oct 17, 2017 9:43 pm by Gab2

AWOOF! Enjoy #Airtel N2500 for calls, N7500 for Data + Extra N7500 for Data (15,000 For Data)

It’s very difficult not to fall into this temptation right now because it is so enticing…everyone loves awoof
most especially if there is no any limitation to it. The
awoof stuffs have been seeing of late is majorly for new customers but this offer, is for old and new customers.

Airtel …


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How To Get 6.4GB for 60 Days On Glo Network With N1000

Wed Oct 11, 2017 2:22 am by emmy

To get multiple data on Glo, simply visit Quickteller web portal at Quickteller: the easiest way to buy airtime, make payments, send money and recieve money with your "ATM" card. login and click on ' Data & Internet Services '.

- Select Glo Data Bundle

- Select a Payment Option e.g (1000 = 1.6GB 30 days)

- Enter the Glo Number you want to subscribe

- Click on Next and then Pay you'll be …


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Comments: 3

How To Buy 9mobile Airtime with Your ATM Card at Home

Wed Oct 11, 2017 1:08 am by Emmi

9Mobile Currently introduced a platform for the purchase of airtime and data with your debit or credit card at home, this Recharge option is on its website, i.e www.9mobile.com.ng 



[size=13]The introduction of this feature means that 9mobile customers in Nigeria have a simpler, more convenient, and more secure way of staying connected with their family and loved ones. This basically means no more …


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MTN Introduced New Monthly data Plan 1.5GB for N1200 | October 2017

Mon Oct 09, 2017 4:39 pm by Gab2

Recently I made a an article concerning  The justice to the N1000 data plan giving your 1.GB to use during the day and 500MB to use during the night from the hour of 1am – 7am. 
This seems not to be enough , MTN NG has introduced a new plan again.
MTN Nigeria New plan gives you 1.5GB for N1200 usable all day 247 and will last you for 30 days.
The data plan will work on all devices and I’m …

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How To Get Extra 30% Data When You Subscribe To Any Airtel Data Plan With N500 And Above

Sun Oct 08, 2017 10:14 am by Gab2

I want to bring to your awareness the new offer from Airtel Nigeria called »Campus zone«


This offer allow you to get 30% additional data on all Airtel data bundle starting from #500 and above.


HOW TO ACTIVATE THIS OFFER ON YOUR AIRTEL SIM.



>>>Migrate to …

[ Full reading ]

Comments: 0

Nairabet

2017 NECO Chemistry Objective and Essay Answers Now Available for Free

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Emmi
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PostEmmi on Wed Jul 05, 2017 8:37 pm

Thursday 6th July 2017 OBJ & Essay � Chemistry � 10am � 1pm












CHEMISTRY OBJ:
1-10 ACBACDCCAB
11-20 CCAAECADBC
21-30 ECAEBBDADC
31-40 CABEBCABBE
41-50 ABCBAABDEB
51-60 CEEEECEBDC



1ai)

i)water is testeless,colourless and odourless

ii)the boiling point of water is 100'C



1aii)

Na2SO4=(23*2+32*1+16*4)=46+

32+64=132g

Na2 and O4=46+64=100g

%mass=100/sqr32*100 = 10000/132

=75.76%



1aiii)

i)aluminium



1aiv)

i)alumina



1b)

I = (A) Is2 , 2s2 ,2p2 ( Carbon)

II= (B) Is2 , 2s2, 2p4 (Oxygen )

III=(C) Is2, 2s2, 2p6 ( Neon)

IV=(D) Is2 ,2s2, 2p6, 3s2 ( Magnessium )

V=(E) Is2, 2s2, 2p6, 3s2, 3p5 (Chlorine)



1bi)

Element in Group Iv = A (Carbon)

Elements in S-block = D (Magnessium)

Element C not participate in chemical Rxn

Element E Readily Ionize & gain one electron

Elements B & D contain Two unpaired Electron



1bii)

Standard solution of a solute at a particular temperature is one which containing as much solution as it can dissolve at that termperature in the presence of undissoved solute particles



1biii)

dilute solution contains small amount of solute while concentratated solution contains large amount of solute



1ci)

i)manosaccharides

ii)disaccharides

iii)polysaccharides



1cii)




1ciii)

insert a glowing splinter into the unknown gas the rekindling of the glowing splinter indicates the presence of oxygen

3ai)
i) Metals differ so widely in hardness, ductility (the potentiality of being drawn into wire), malleability, tensile strength, density, and melting point. 

ii) Mercury is liquid at room temperature and gallium melts on our hand while tungsten has a melting point of 3687K (3414 0C)
iii) Most metals are highly lustrous (they shine very brightly) and sonorous (they produce sound when struck)
=========================
5a) Peroxide are oxides containing a higher proportion of oxygen than the ordinary oxides 

ii)-Sodium Peroxide Na2O2
-Hydogen Peroxide H2O2
-Barium Peroxide Ba2O
-Calcium Peroxide CaO2

Iii)
 II)The Ionic Polar Head of Soap Molecules that are responsible for it solubility 
III) In acidic Water it react with excess Hydogen ions to form unionized fatty Acids

iv) Biodegradibility of Soap Molecules means that Soap can easily be decomposed by bacteria into simple inorganic substances, so it does not cause Water Pollution
5ci) Boyle’s law states that at constant temperature for a fixed mass, the absolute pressure and the volume of a gas are inversely proportional. The law can also be stated in a slightly different manner, that the product of absolute pressure and volume is always constant.
2ai )

oxidation is a process involving a loss of electron ( s ) , Reduction is a process in which an electronagetive element loses electron while an electropositive element gains electron .
2aii )
i ) nitrogen is colourless ,ordourless and testsless gas
ii) it is slightly soluble in water
2aiii )
x is ( NH2) 2 CO
y is H 20
2bi )
i ) element – chlorine
E/ configuration= 1s ^ 2, 2s ^ 2, 2p^ 6 3s ^ 2 , 3p^ 5 atomic number is 9
ii) NaOH= ( 23 * 1+16 * 1+1* 1)
= 23 +16+1 = 40g
avogrado ‘s constant = 6 .02 * 10^ 23
5g= 5/ 40* 6. 02* 10 ^ 23
= 6. 02* 10 ^ 23= 0 .753 * 10^ 23
= 7. 53* 10 ^ 22moles
iii ) fractional abundance
= 1/ 3 and 2 / 3
= 1/ 3 * 18 + 2/ 3 * 20
= 18 / 3+40/ 3 = 58/ 3
= 19 .33 g
2ci )
faraday ‘s second law of electrolysis states “ When the same quantity of electricity is passed through different electrolytes , the masses of different ions liberated at the electrodes are directly proportional to their chemical equivalents ( Equivalent weights ) .
2cii )
the single line represents one electron while double bonds represent two electrons
2ciii )
polymerization is any process in which relatively small molecules , called monomers, combine chemically to produce a very large chainlike or network molecule , called a polymer .
2civ )
i ) it is used for making wine ,beer , etc
ii) it is used as fuel
iii ) it is used as preservative and steriling liquids
iv ) it used for making anti -freeze reagents in automobile radiators
================================
6ai )
I ) solution A is starch solution, sample B is Iodine
II ) the colouration is formed due to the formation of an Iodine starch complex
III )
i ) Iodine is used in treatment of goitre
ii) Iodine is used in making dye for colour photography
6aii )
dalton ‘s law of partial pressure states that in a mixture of non -reacting gases , the total pressureexerted is equal to the sum of the partial pressuresof the individual gases.
6bi )
C – 4. 08/ 12 , H – 0. 68/ 1 , O – 5. 46/ 16
0. 34/ 0. 34, 0 .68 / 034, 0. 34/ 0 .34
1, 2, 1 .
The emperical formula is CH 2O
6bii)
( CH 2 O ) n = 60
((12 * 1) +( 1* 2) +( 16* 1 ))n = 60
( 12+2 +16) n = 60
30n / 30= 60 / 30
n = 2
( CH 2O ) 2 = C 2H 4O 2
the molecular formular is C 2H 202
6ci )
i ) exothermic reaction
ii) A is activation energy , B is DH ( Negative )
6cii )
i ) removeal of carbon ( iv ) oxide
ii) liquetying the air
6ciii )
vander waal forces
6di )
fats have higher melting point than oil because fats are more denser
6dii)
i ) it is poisonous
ii) it is 2,5 times denser than air
iii ) it is greenish – yellow gas with a choking smell
6diii )
Zn^ 2 + has comppletely filled d-orbitals and there are no vacant d-orbitals for the transition of electrons while Sc ^ 3+ has completely empty d-orbital and there are no electrons for d-d transition thus they are colourless




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Last edited by Admin on Thu Jul 06, 2017 6:55 pm; edited 15 times in total
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Postemmaboss14 on Wed Jul 05, 2017 8:55 pm

a job welldone to d group admin and others on dis platform who will help us in our exam...may god bless u abundatly..amen
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PostEmmi on Wed Jul 05, 2017 10:06 pm

Thanks for your appreciation,  May God bless you Too
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PostGujiya on Thu Jul 06, 2017 12:25 am

Thanks Add me in your whatsapp group 08037685411
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PostNiyisam on Thu Jul 06, 2017 1:00 am

thankz a lot we really appreciate it please amd me to ur whatsapp group am on whatsapp 09086401941
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PostEmmi on Thu Jul 06, 2017 5:49 am

Niyisam wrote:thankz a lot we really appreciate it please amd me to ur whatsapp group am on whatsapp 09086401941
You're welcome sir
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PostEmmi on Thu Jul 06, 2017 5:50 am

Niyisam wrote:thankz a lot we really appreciate it please amd me to ur whatsapp group am on whatsapp 09086401941
You're welcome sir
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PostEmmi on Thu Jul 06, 2017 5:52 am

Niyisam wrote:thankz a lot we really appreciate it please amd me to ur whatsapp group am on whatsapp 09086401941
You're welcome sir
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PostBizz on Thu Jul 06, 2017 6:17 am

Please post it before exam..Thank u very much..This is my whatsapp number 09039047058
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PostAyodele on Thu Jul 06, 2017 5:32 pm

Thanks. I'm really grateful for Today's Chemistry answer. God bless u sir.
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PostEmmi on Thu Jul 06, 2017 6:49 pm

Ayodele wrote:Thanks. I'm really grateful for Today's Chemistry answer. God bless u sir.
God bless you too,  Ve'been seeing you around for quit some hours now,  I believe you gat  something good for 9jatechs
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