lordkvng:
detailed solving, Nice....thanks Man.....

Anytime

lordkvng:
peeps have been saying uniben repeats questions.
.Mehn in that past questions they repeated like 2 or 3, they didn't repeat at all In some years.

I'm tellling you...

lordkvng:
which of the following(s) can be used as a mild anaesthetic during surgery

a)Cl
b)NO
c)N2O
d)CH3

D

lordkvng:
bro have u read that static electricity area of physics

Is it that one where u calculate the quantity of charges?

an advantage of hard water over soft water is
a)it dissolves lead pipes b)it does not dissolve lead pipes c)it doesn't form lather with soap d)it doesn't contain minerals

RobinHez:

Is it that one where u calculate the quantity of charges?

the one about inducing a charge......like when an ebonite rod is rubbed with fur, it becomes negatively charged, the fur becomes positively charged because it has lost the electrons on its surface to the ebonite rod...........n when a glass rod(cellulose,acetate) is rubbed with silk, it becomes positively charged....so the ebonite rod attracts the glass.....................the ebonite rod also attracts a non charged body.. that ish

lordkvng:
an advantage of hard water over soft water is

a)it dissolves lead pipes
b)it does not dissolve lead pipes
c)it doesn't form lather with soap
d)it doesn't contain minerals

A

RobinHez:

Ok...u're in Benin, so u must have heard one or two rumours abt likely topics where questions would be set from, why don't u share them here?
Same thing to you fredahlicious!

Ask Freda!

lordkvng:
an advantage of hard water over soft water is

a)it dissolves lead pipes
b)it does not dissolve lead pipes
c)it doesn't form lather with soap
d)it doesn't contain minerals

B!

lordkvng:

the one about inducing a charge......like when an ebonite rod is rubbed with fur, it attracts a non charged body.. that ish

Oh! That thing?
Those kind of things ehn?...I usually cram dem few days b4 exam...cuz once I'm done with it, it evaporates.

Reminds me of Qualitative analysis in Chemistry Waec!

lordkvng:
which of the following(s) can be used as a mild anaesthetic during surgery

a)Cl
b)NO
c)N2O
d)CH3

C

Pukka36:
Ask Freda!

Ok...but if u hear anything abeg hint me o...I dey fear!

RobinHez:

Ok...but if u hear anything abeg hint me o...I dey fear!

RilliOk sir!

Pukka36:
C

Correct

a certain metal reacts with sea water to form/produce a black oxide, what is that metal

a)iron
b)zinc
c)sodium
d)copper

RobinHez:

Oh! That thing?
Those kind of things ehn?...I usually cram dem few days b4 exam...cuz once I'm done with it, it evaporates.

Reminds me of Qualitative analysis in Chemistry Waec!

I modified my old post.

lordkvng:
an advantage of hard water over soft water is

a)it dissolves lead pipes
b)it does not dissolve lead pipes
c)it doesn't form lather with soap
d)it doesn't contain minerals

B

clintonopah:
B

Correct.

How do I convert from mmHg to N/m2 ?

Lordkvng u sabi the thing?

which of the following is responsible for the brown colouration of the soil in many areas

a)calcium
b)iron
c)silicon
d)potassium

lordkvng:
I modified my old post.

Thanks man! I'm currently studying it here: http://www.physicsclassroom.com/class/estatics

RobinHez:
How do I convert from mmHg to N/m2 ?

760mmhg = 1.0133 × 10^5NM^-2

RobinHez:

Thanks man!
I'm currently studying it here: http://www.physicsclassroom.com/class/estatics

Nice...Make I check Am out sef

lordkvng:
which of the following is responsible for the brown colouration of the soil in many areas

a)calcium
b)iron
c)silicon
d)potassium

B

lordkvng:
a certain metal reacts with sea water to form/produce a black oxide, what is that metal

a)iron
b)zinc
c)sodium
d)copper

A

Robinhez , all these foreign questions easy Sha, Na only Nigeria dey twist questions like mumu.

lordkvng:
Robinhez , all these foreign questions easy Sha, Na only Nigeria dey twist questions like mumu.

Hahaha...I no just understand our people for here o

Upon entering the room, you observe two balloons suspended from the ceiling. You notice that instead of hanging straight down vertically, the balloons seems to be repelling each other. You can conclusively say ...

a. both balloons have a negative charge.
b. both balloons have a positive charge.
c. one balloon is charge positively and the
other negatively.
d. both balloons are charged with the same
type of charge.
Explain your answer.

Pukka36:
C6H12

verry fast,pukka?.see u are good/have a knack for chemistry.always said chemistry feminine

Pukka36:
Ok,C4H8O2!

nice one, seems you like chemistry.

lordkvng:
which of the following(s) can be used as a mild anaesthetic during surgery

a)Cl
b)NO
c)N2O
d)CH3

(c)

RobinHez:

Hahaha...I'm unworthy to even look at ur shoes

I never said you would look at them, to qualify for the position we have to make you blind by plunging your two eyes out before you resume work.