elliotrichy: l have

which school??

Isaolamide: @adebayo quetn s B....when s hcl set 2 b in azeotropic?wat causes contagious ab0tion

hcl is azeotropic when it becomes a constant boiling mixture i.e. Boiling does nt affect it's concentration

My guy,before I start rejoicing,how sure are u about this?when were these cut offs released? When will the merit list be out?

Okwaifugo sir,did they later hold the meeting on Monday? When should I expect the departmental cut off marks? Please help.

Please,Okwuafulgo,when should we expect the departmental cut offs? Is it true that ASUU insists that the post utme should be retaken??

Prince adebayo: there is a step b4 photolysis of water

Activation of chlorophyll?:-P

Kendzyma: xinc d fram is half d width of da rectangle...dats 8/2...sinc area is l*b...so we av 4*5...=20

i modified the post. Check the question again. Thanks

Kendzyma: xinc d fram is half d width of da rectangle...dats 8/2...sinc area is l*b...so we av 4*5...=20

i modified the post. Check the question again. Thankr

Kendzyma: sinc da half life is 3m..it means alf of d atom will decompos every 3m..so in six minut..it remains 600..dat means in 3 minute..it was 1200....so in 0 minute.. It will b 2400

Kendzyma: sinc da half life is 3m..it means alf of d atom will decompos every 3m..so in six minut..it remains 600..dat means in 3 minute..it was 1200....so in 0 minute.. It will b 2400

Thanks

A substance has a half life of 3min. After 6min,the count rate was observed to be 600. What is its count rate at zero time?

Kendzyma: 20cm

show all working

A rectangle,8cm by 6cm is covered by a frame 1/2cm wide. What is the area of the frame?

Prince adebayo: CHEMISTRY
1.Which of the following gases dissolve in water vapour to produce acid rain during rainfall
A.oxygen
B.carbon(ii)oxide
C.nitrogen
D.sulphur(iv)oxide
2.Which of the following substances is not a homogenous mixture?
A.filtered sea water
B.soft drink
C.flood water
D.writing ink
3.The nucleus of the isotope tritium contains
A.two neutrons with no protons
B.one neutron and one proton
C.two neutrons and one proton
D.two neutrons,one proton and one electron.
4.Which of these is an acid salt?
A.K2SO4Al2(SO4)3.24H20
B.CuCO3,Cu(OH)2
C.NaHS
D.CaOCl2
5.Alkanals can be differentiated from alkanones by reaction with
A.2,4 dinitrophynythydrazine
B.hydrogen cyanide
C.sodium hydrogen sulphite
D.tollen's reagent
6.The carbon atoms in ethene are
A.sp3 hybridized
B.sp hybridized
C.sp2 hybridized
D.not hybridized
7.Duralumin consist of aluminium,copper
A.zinc and gold
B.lead and manganese
C.nickel and silver
D.manganese and magnesium
8.Which of the following is not used as a raw material in solvay process
A.ammonia
B.sodium chloride
C.calcium trioxocarbonate(iv)
D.sodium trioxocarbonate(iv)
9.which of the following gases will rekindle a brightly glowing splint?
A.NO2
B.NO
C.N2O
D.Cl2
10.The major component of the slag from the production of iron is
A.an alloy of calcium and iron
B.coke
C.impure iron
D.calcium trioxosilicate(iv)
GOODLUCK!!!

D C D C D C D D C D

Silver chloride turns grey when exposed to sunlight because: A the silver ion is reduced to silver B the silver chloride forms complexes in the sun. I chose the former,they chose the latter. Which is correct?

oyestephen:
bro, its ppt. Sincerely i dont read much, but the little time i do, God blesses it

Okay. That means you're a genius...

Samueldona: I've a question.
The best way of estimating growth of spirogyra is by measuring the (a) length (b) dry weight
I chose dry weight but d p.q chose length

It is dry weight

oyestephen:
sincerely, not much..but i try to make the best of it when i can

Not much and u made 244. R u lieing or did u take CBT?

Acecube: i'm in, uniben/unilorin aspirant 273.
1st year student unilorin, Anatomy

CBT?

oyestephen: Good evening medics....i'm officially joining....244 in jamb, going for mbbs in unilag

medics? We're all aspirants. 244...that's quite high,considering the general performance.for How many hours do you read in a day?

speedyboi:

I have personally witnessed a couple of successful operations of siamese twins in Nigeria. It's not anything alien sef.

People should always be sure before making conclusions. Anyway, you already said 'the one you know of', but atleast make little research. Biko!

see this BLATANT LIAR

Ben Carson things

Obinnau: single cell prokaryotic organisms respire, anaerobically.

I think feeding should be the answer. Define respiration,and you'll realize that not all organisms actually 'respire'

Samueldona: Pls, wat differentiate a toad or frog from fish? (a)scales (b)lungs. I'm confused.

shouid be lungs. Fish have gills,though I'm not sure amphibians have scales

I have a suggestion on how we can study effectively... Does anyone care?

maureendimma: Just joining...Am a medical aspirant 2 but currently in 100lvl Anatomy Unizik...Had 216 in Jamb....Ansu is there hope?

Ansu's medical school is new,so I think ur score z good,due 2 the mass failure this year. You're a 100lvl unizik student? Why did u nt put unizik 4 medicine?

Where should we go? I'm ready to prove the marking was wrong. Pls reply

Rehnoy: Bro pls where can I get more info about the cambridge A'level program?

Just google it,or ask try to find reputable schools around you,that do it. It's sure bet. And it's a one year programme. Starts in june,or November. I'm going for the November one if my admission doesn't work out this year.

Rehnoy: can u imagine? 193 after all those sleepless nights. Buh for the program am going for, jamb isn't required until u complete it.

Since you made above 180, I suggest you change to a state uni and still take d post utme. That's the most important thing. Also for ur A level program, why don't u go for cambridge A level? It's recognized evrywia in the world,while that ijmb is only for nigerian universities,and I heard only northern universities accept it.

buzyguy: My broda,dnt ever thnk of going to benin 4medcine with dat mark.u cn chang courz or schl

buzyguy,how far? I've been following ur posts,and i'd like to know you more. U on facebook? What's ur JAMB score?