Am hapi to inform u guys dat AHMADU BELLO UNIVERSITY,ZARIA has fixed anoda date 4 2013/2014 putme e exam.
Bt the vice chancellor prof. Abdulahii Mustafa has informd me nt to tell eni body until they drop FIVE THOUSAND IN MY ACCOUNT WICH IS 0523546584.
4 more info,call this numba:07088888888

Nexusz: first answer GRAPE fruit d second a PENNY.

yea...!!! Correct!

Odo-etonu:
lol.. U got me dere,, but walahi since dis ASUU strike started i neva smiled to my phone due to d kinds nd types of news i receive frm d ongoing strike... Lng tym Grape ati Penny..

dts ryt!

lirusehn: hahahaha! How it went ke? Dnt tell me u guyz ave done alot o. As per ur questn ****GRAPE****

pele u ma try!

lirusehn: wud ave said SPERM. A head and tail buh guess itz not brown. *still rackin me brain*

lolz... Sperm ko, spermatozoa ni.... Rack am wella. It's a penny. I.e a coin, u knw, it has a head, a tail, usually brown bt neva a leg.

lirusehn: *waltz in* *SPEAKZ TO THE AIR* i ave a confession. ----am happy 2 b parof dis thread,dis is d main reason why am still on NL.---- *smiles deeply* and tip toes out*

lolzzz... Gud to knw! I beliv evry1 is apy too... Isn't it

Lateef9961: Am hapi to inform u guys dat AHMADU BELLO UNIVERSITY,ZARIA has fixed anoda date 4 2013/2014 putme e exam.
Bt the vice chancellor prof. Abdulahii Mustafa has informd me nt to tell eni body until they drop FIVE THOUSAND IN MY ACCOUNT WICH IS 0523546584.
4 more info,call this numba:07088888888

hehehehehe.... Y we no go drop 10,000 or more dia.... Dt ur numba suppose be; 07041966419 ... Lolzzz!

Paddy mi- Jsplash, kilonsharpen nw Ur writing scarce ooo...

Jewel Bukky: Oga Rex nawa o ur presence scarce 4 we thread o. Even fr dis strike?

don't mind me jare i only decide 2 watch u guys from behind d scene ........bt anyhw sha tnks alot 4 making d thread lively as am nt around it rily shows hw u r goin 2 take gud care of ur husband house durin hs absence

Jewel Bukky: lolz... Sperm ko, spermatozoa ni....

lolzz

Jewel Bukky:
Rack am wella. It's a penny. I.e a coin, u knw, it has a head, a tail, usually brown bt neva a leg.

i really do appreciate now. Oshe jare.

Lateef9961: Am hapi to inform u guys dat AHMADU BELLO UNIVERSITY,ZARIA has fixed anoda date 4 2013/2014 putme e exam.
Bt the vice chancellor prof. Abdulahii Mustafa has informd me nt to tell eni body until they drop FIVE THOUSAND IN MY ACCOUNT WICH IS 0523546584.
4 more info,call this numba:07088888888

cant stop laffin

FOR CHEMISTRY GURUS.....BRAIN TEASER... A HANDSOME GIFT AWAIT ANYBODY WITH SATISFACTORY EXPLANATION. Q1, Explain the following experimental observations: A, the presence of peroxides reverses the orientation of group in addition of hydrogen halide to alkenes. B, halides of lithium are soluble in organic solvents,but they are either deliquescent or highly hydrated,why? C,state the effect of strong heating on the trioxocarbonate and trioxonitrate salts of calcium. D, Aluminium does not corrode like iron. Explain.

Let me ansa the questn D.
When CaNo3 is heated,it gves calcium oxide and NO2.
When CaCo3 is heatd,calcium oxide and Co2 wil b d product

I have ansad qstn c.
Let met ansa qstn D.
When aluminium x exposed to the atmosphere,it form aluminium oxide wich form a coat on the surface of metal wich prevent further oxidation

Qstn B
1. It x bcus halides of lithium ar covalent compounds

I lyk dis

Abokii8: FOR CHEMISTRY GURUS.....BRAIN TEASER... A HANDSOME GIFT AWAIT ANYBODY WITH SATISFACTORY EXPLANATION. Q1, Explain the following experimental observations: A, the presence of peroxides reverses the orientation of group in addition of hydrogen halide to alkenes. B, halides of lithium are soluble in organic solvents,but they are either deliquescent or highly hydrated,why? C,state the effect of strong heating on the trioxocarbonate and trioxonitrate salts of calcium. D, Aluminium does not corrode like iron. Explain.

No C: Trioxonitrate(V) are decomposed by heat to form products that are determined by the position of the metallic component in the electrochemical series. Apart from potassium, sodium and lead trioxonitrates(V), all others contain water of crystallization that dissolve the salts when heated. The salts are said to crackle when heated and will only decompose when the entire water content is driven off.
A: when caco3 is heated thermally, it produces cao and co2
No B: this is because halides of lithium belongs to S-block. I.e they form hydroxoide on reaction with water.
No D; somebody got it very correct.

Abokii8: FOR CHEMISTRY GURUS.....BRAIN TEASER... A HANDSOME GIFT AWAIT ANYBODY WITH SATISFACTORY EXPLANATION. Q1, Explain the following experimental observations: A, the presence of peroxides reverses the orientation of group in addition of hydrogen halide to alkenes. B, halides of lithium are soluble in organic solvents,but they are either deliquescent or highly hydrated,why? C,state the effect of strong heating on the trioxocarbonate and trioxonitrate salts of calcium. D, Aluminium does not corrode like iron. Explain.

No A: All alkenes undergo addition reactions with the hydrogen halides. A hydrogen atom joins to one of the carbon atoms originally in the double bond, and a halogen atom to the other.

For example, with ethene and hydrogen chloride, you get chloroethane:

Kudos. I wish i sabi book

Apart from trioxonitrate of Na and k that decompose into dioxonitrate,all other mettalic trioxonitrate decompose into their oxide and No2 gas is evolved

Lateef9961: Apart from trioxonitrate of Na and k that decompose into dioxonitrate,all other mettalic trioxonitrate decompose into their oxide and No2 gas is evolved

which course are you pursuing?

Q1 B is because their electron nagetivity in nature Qc when 1 its easly NO whch is larfing gas an NO2 4 carbon 1 CO2 4 d DQ is because AL undago acid an base witout any effect we say is amphotaric in nature.

4m periodic table electron increase 4m left 2 right but dicrease down d group. Y? pls CHEM IS TRY student i ned ans 2 ds quesion?

mohammed121: 4m periodic table electron increase 4m left 2 right but dicrease down d group. Y? pls CHEM IS TRY student i ned ans 2 ds quesion?

be specific. Is it electropositives or electronegatives. Is it atomic radius or ionization energy etc. Tell us!!

dat is y i say 4m periodic table if u srudy periodic table u wll knw d ans or use shell obital.

@Ikemsinachi,am a veterinary medicine aspirant,what of u?

Lateef9961: @Ikemsinachi,am a veterinary medicine aspirant,what of u?

medicine and surgery

mohammed121: dat is y i say 4m periodic table if u srudy periodic table u wll knw d ans or use shell obital.

ur question isn't understandable.

Lateef9961: @Ikemsinachi,am a veterinary medicine aspirant,what of u?

can we chat on 2go? Infinity111

mohammed121: dat is y i say 4m periodic table if u srudy periodic table u wll knw d ans or use shell obital.

ar u preparing for d pume? If yes, let's rock jamb past questions!

lirusehn: Kudos. I wish i sabi book

I tell u! 'c as i sidon dey luk'





weldone guyz!

@muhammed pls i dnt undastnd ur question.

Dnt mind dat lirushen and bucky o,they are biology and chemistry gurus o. I HAIL UNA OO