Chemistry Paper 4 (ATP) Discussion

[bamteck]

How was ur paper guyz?

Mine went pretty well..

 

[Pals_1010]

Re: Chemistry Paper 4 ;; Discussion

Was easy. Better than i expected

 

[Prince III]

Re: Chemistry Paper 4 ;; Discussion

i also thought that after sooo easy chemitry P2 this might be tough be unexpectedly was quite easy

 

[bamteck]

The Paper 1 gonna be tough then !

 

[usama1993]

I did a very sexy paper
Thank GOD !!!

Hey...can anyone tell me k WHAT WAS THE VALUE OF n IN TITRATION QUESTION LAST PART ?????

 

[Heshna]

the paper was very easy...In fact it was easier than p2...the correction is going to be severe..!!

 

[bamteck]

The ans was :: 6

So u gonna get a distinction?

 

[Prince III]

The Paper 1 gonna be tough then !

i think the same but would pray that it would be easy so that we all do well like paper 4 and paper 2

I did a very sexy paper
Thank GOD !!!

Hey...can anyone tell me k WHAT WAS THE VALUE OF n IN TITRATION QUESTION LAST PART ?????

the answer of the value of n was 6

 

[Prince III]

getting a distiction is not a easy job guys it better if you just remain focus on A and A *

 

[rose1700]

what was the answer of the last part in the last question that was that " how we could get more mass of silver deposited on cathode "

 

[usama1993]

thank GOD i did it right !!!!!!!!!!!

 

[usama1993]

what was the answer of the last part in the last question that was that " how we could get more mass of silver deposited on cathode "

The answer was : USE A ANODE MADE OF SILVER

 

[rose1700]

what was the answer of the last part in the last question that was that " how we could get more mass of silver deposited on cathode "

The answer was : USE A ANODE MADE OF SILVER

thanks usama but there would be many answers to this question

i wrote use of molten silver nitrate instead to aq. silver nitrate

by using molten silver nitrate the ions of silver would increase so more would develope on cathode


the font with the blue one i didint wrote in exam
i only wrote the red font part


is my answer correct :/

 

[Heshna]

I wrote use concentrated nitric acid...!!what was the answer??

 

[rose1700]

I wrote use concentrated nitric acid...!!what was the answer??

this is not at all correct !
instead would not let the current to pass
why are you using concentrated ACID ?

 

[Pals_1010]

How about using a more concentrated silver nitrate solution? Would that be correct?

 

[rose1700]

How about using a more concentrated silver nitrate solution? Would that be correct?

this seems to be correct to me

this is infact similar to my answer
when there wont be water in the electrolyte the concentration of silver and nitates ions would increase
producing more silver on cathode

 

[bamteck]

I wrote ;; By increasing the current !

To be able to achieve a distinction 1 ;; all the papers should be correct 100 % ?

 

[Pals_1010]

By increasing current i think u would only increase the rate at which silver is deposited, not the amount

 

[Prince III]

By increasing current i think u would only increase the rate at which silver is deposited, not the amount

excatly , that would not increase the mass of silver deposited on cathode

PALS,rose and usama answers seems to be sensible and would be given credit