₦airaland Forum

[quote author=Dr. Laz'Devitan][/quote]can i see your workings for the No.4 sir?


Tho you got all questions.

Prince adebayo: you got 1 and 2,sire

Ooops!
Can No.3 be pinnule?

Prince adebayo: (1).The binomial nomenclature of fruit fly is what?
(2).Carnivorous/insectivorous plants are found in areas having abundance of
(a).Hydrogen
(b).Nitrogen
(c).Oxygen
(d).Phosphorus
(3).A Leaf of a fern is called?

1) Fruit fly-Drosophila melanogaster

2)B

3)Pinna


Please,I'm I right sir?

aysuccess99: I am waiting patiently for it. DR. LEVDIVATAN, welldone boss.
@oga labodinho, thanks for all the questions that you've posted. I've learnt one or two things from your questions. Thanks.

Ma boss Aysuccess,you're welcome sir.



@all,sorry ma question came late,was kinda busy.So let's manage Monday Dinner.

Here we go..

1)Sulhur(iv)oxide is a strong reducing agent in the presence of water due to the formation of
A)trioxosulphate(iv) ion
B)hydroxide ion
C)sulphur(vi)oxide
D)hydrogen sulhide


2)A metal that forms soluble trioxosulphate(iv) salt is
A)Aluminium
B)Barium
C)Potassium
D)Manganese


3)Which of the following substances is not a salt?
A)Zinc chloride
B)Aluminium oxide
C)Sodium hydrogentrioxosulphate(iv)
D)Sodium trioxocarbonate(iv)

4)If 24.4g of Lead(ii)trioxonitrate(v) were dissolved in 42g of distilled water at 20DCelcius,calculate the solubility of solute in gdm^-3
A)58.100
B)581.000
C)0.581
D)5.810

[quote author=Dr. Laz'Devitan]Solution to your 1st QST
Zn^2+ + 2e^-1 => Zn
65g of Zn liberates 2e
then 0.65g of Zn lib (0.65 * 2)/65
=0.02e^-..........
Hg^2+ + 2e^- => Hg
2e^- => 201g
0.02e^- =>(201 * 0.02)/(2)
Thus,Mass of MERCURY=2.01g


For ur 2nd QST

That STOICHOMETRY involving testing for the unknown substance is perculiar to

Ca^2+..........So that's the answer![/quote]What a question murderer you are....Good of you sir.Preparing another one now.

Let's check these chemistry please.


1)If a given quantity of electricity librates 0.65g of Zn^2+,what amount of Hg^2+ would be librated by the same quantity of current?[Zn=65 and Hg=201]


2)When a solution of ammonium trioxocarbonate(iv) is added to a solution of an unknown salt,a white precipitate which is soluble in dilute hydrochloric acid but insoluble in ethanoic acid is formed.This indicates the presence of

A)Ca^2+
B)Na^+
C)Zn^2+
D)K^+

rashywire: Labodinho was in skul 2day, perhaps wen he comes, he will share more Light on it

Boss,no mind that woman for Faculty o,after waiting for several hours they gave us the HORROR ringtone "COME BACK TOMORROW"

[quote author=Akanbi93]helo guys,someone in skull told me dat freshstudnts hav startd recievn lectures 2day.Pls, anyone wit a more crucial info shud debrief us.


Any fresher in class now is DIPLOMA STUDENT.I saw thr Time table.

OMG!....this time I have to say something....Dr Laz.,I really need your real identity cos ur superb.I think you are or should be a Lecturer.Plz,lemme knw whr to hook u.


Aysuccess,I dey always feel your relentless effort towards questions posted,you'll always give it a try.I saw your posts on Maths clinic too,I guess you should be an Engineer not a medic.Chop knockle boss.




@ the rest guru's,I doff o.


Should I say I'm in?well,let's go there!!!

oyinyioza: Please o.faculty of science registratn.who is going 2 skul 2day?

I guess 60% of us here should be.

What's the probs with ASUU now

www.dailytimes.com.ng/article/strike-continues-ASUU

Joshua15: What is the jamb combination for nursing

All Medical courses

English(compulsory)
Physics
Chemistry
Biology

gof of physics__________ sent.

AT ALL


Very soon,
ur family will say 2 u:-I'm proud of u

Ur frds will say:-I'm hapy 4 u

Ur mate will say:-I wish i were u

Ur enemies will say:-U have a migthy God

By d time ur glory will explode,sudden death will not take u away.

U will excel 4rm 1 region 2 another.

Ur generation will b filled with wealth & riches_ Dont b selfish, allways give out because the more u give out the multiple it return.


HApPy nEW, yEaR MonTh and wEDneSdAy.

Love you all.

You guys are always smoking HOT!!! Here.How i wish....Its well.



Merry christmas and Happy New Year My Great Generals/Docs.

#ON MA KNEELS


Please ma Oga's,let's forget this issue.I do like this word a lot "OVERLOOK".Whosoever that might have offended you in anyway,just overlook it cos we have different people,different thoughts and again different humour.

Oladoya,godofphysics,tbmas,kingsolomon and anyone trying to rekindle the matter,please let's forget it all.


Oya,solo,oladoya,tbmas n godofphysics shake hands and hug yourselves.We're all family and let that instinct BE.



ONE LOVE!



#make I stand up ma oga's?

godofphysics: #enters and scream blue murder#
kiiiingsoloism, oya bring dat ur coconut head and come and enliven dis thread. Mtcheeew!bcoz u sef don enta lag nau, big boy don start abi? Nonsense
Oga laboz, i greet u jare

oga mi sir,I lay low.

ASUU www.vanguardngr.com/2013/12/last-ASUU-suspends-strike/#sthash.vnJsuBWc.dpuf

engr lucky: Good morning. how u dey?

My brother frm another maale,whr ve u been?how's everytin now?n u got a new handheld I guess

Switcommy: plz,,a friend of mine jst checked nd got admitted into lasu....so have registeration,,clearance and all dat started..if yes,wat re d procedures?

Lasu?? This is unilag not lasu.

And if itz unilag u meant,seems screening is over for all department.You can check skul for what to do.

quadri80: LABODIHO please add me via 2go QUADRI802 or drop ur 2go I.D but i will apreciate it more if u can add me i need to ask u some private question its important plssss.AsaP

sent

Doclight: thanks, i dnt wanna school in d east. Abt d general paper, what's it's content?

General paper is jst based on Current affairs,thr's pq's tho.

For d score,@ least 260 in utme and 82 in Putme shuld get u in.



How they arrived @ thr aggrt.-utme/8 + putme/2 =aggrt/100


For example, 260/8 + 82/2 =73.5

Doclight: Pls, advise. I'm 4rm abia, going for medicine in unilag, what r my chances since i'm 4rm abia, and what utme score shud i aim?

I thought you already chose MB;BS,Unilag.

Concerning d advise,i think you should be ready to face d battle cos dis yr's stat was close to 2000 or more candidates dat chose mbbs,unilag.

You should know your stand by now for Jamb,like wat u are expecting as yur utme aggrt. nxt yr.U shuld be ready to cover syllabus n aim 260+ and for d post jamb i guess u already knw itz Maths,English n General paper.



On d other side,UNN,Uniport,Unizik, n some other eastern Uni's are okay for an Abia aspirant.

yemmytcm: Thru with dept reg......God will save those pple in faculty of science...they'd bera make that next wk a reality ...I'm using this opportunity to say a very big thank you to my kind friend : LABODE,God bless you

Ur wlkum sir.Amen and God Bless you too.Diz ah sign of save landing,thank God all d same.

Kiingsolomon: how'z Ur nyt bro?

Ma nyt is gud silent solo,i heard u dey form badoo wen u met yemmy abi?silent pistle....till dat very day.

Thanks Owbeecee n wlkum sir to O-seun....been busy lately.Aw una dey?

ahmedgafar7: tnk u very much.....I downloaded my payment advice and receipt on my phone immediately I paid 2day(lyk 2 mins after I paid)...I heard d library card is to be stamped @ ur faculty nd d bursary....is it d bursary datz down d main library

yes,d one down d main building.

Kiingsolomon: oh rilly..... so hwva wif d stuff, u don finish d palaba b dat?

yes sir.

Kiingsolomon: mehn... iitz a longtime here. tnx labodz. anyone in bus admin ; hw much is d fac reg?

was bouh tellin d guards to check for u sir.Ur wlkum sir.