Chemistry: Post your doubts here!

[..sacrifice4Revenge..]

hey guys what do you reckon would be the gt of chem paper 12?

28 or 29

 

[maq1996]

it wasn't that difficult, but well, I've solved easier papers, so kinda agree with u

 

[kingo44]

dammm easyuyy

 

[kingo44]

its tricky eliminationm reaction hbr

 

[MariamMalik]

what was the answer for that question in paper 12 where we had to find the C-C bond energy in cyclopropane? and question 35 in which they were asking what happens when Ag Cl is added to ammonia, was the second line where they said that ammonia is acting as a bronsted lowry base correct?

 

[maq1996]

what was the answer for that question in paper 12 where we had to find the C-C bond energy in cyclopropane? and question 35 in which they were asking what happens when Ag Cl is added to ammonia, was the second line where they said that ammonia is acting as a bronsted lowry base correct?

350 fr first question and the 2nd one, I chose A

 

[kingo44]

second one is only D

 

[Rohan O]

I chose A or B for the second one don't remember the third option though

 

[MariamMalik]

i did D for the 2nd one and for the first i did 351

 

[Asad rehman]

what about the question saying for ethandioic acid and ethanol reaction?

 

[kingo44]

ya i wrote C

 

[Saad Shahid]

Salam guys
guys by mistake I signed my answer sheet with my pen..
I asked my invigilator about that, he said that cut it amd sign it with pencil again..
I did the same.. will It cause any peroblem? reply soon plz..

 

[ZaqZainab]

Salam guys
guys by mistake I signed my answer sheet with my pen..
I asked my invigilator about that, he said that cut it amd sign it with pencil again..
I did the same.. will It cause any peroblem? reply soon plz..

we are suppose to sign it with pen always
my invigilator tole me to sign all of them with pen even last year
But i don't thing there will be a problem

 

[♣♠ Magnanimous ♣♠]

we are suppose to sign it with pen always
my invigilator tole me to sign all of them with pen even last year
But i don't thing there will be a problem

not with pen :/ we have to sign with pencil

 

[Thought blocker]

not with pen :/ we have to sign with pencil

NO WE HAVE TO DO IT WITH PEN!!!!!!!!!!!!!!!!!!!! I DID IT WITH PEN IN CHECKPOINT,IGCSE and AS

 

[♣♠ Magnanimous ♣♠]

NO WE HAVE TO DO IT WITH PEN!!!!!!!!!!!!!!!!!!!! I DID IT WITH PEN IN CHECKPOINT,IGCSE and AS

abe tuje pagal kutte ne kata hai we have to do with pencil

 

[ZaqZainab]

Lol idk my invigilator always tells us to bring pen and sign and then only use pencil

 

[ZaqZainab]

abe tuje pagal kutte ne kata hai we have to do with pencil

ap koh kata hai we have to do with pen

 

[Thought blocker]

Lol idk my invigilator always tells us to bring pen and sign and then only use pencil

I did the same.

 

[Thought blocker]

abe tuje pagal kutte ne kata hai we have to do with pencil

Gujrija