Discussion chem P12

[Amel Fatima]

Lets discuss MCQ's
Wo ester walay ki percentage kia nikli? :/

 

[muhammadbinaziz]

it was C

 

[Ash1994]

it was C

ARE YOU SURE IT WAS C?
40 something and 57 something?

 

[donorsolutions]

42.3 and 57.7 for sure, IT WAS C

 

[Amel Fatima]

How did u get to the answer? :/
Mine was 50% 50% n I discussed it from my class fellows as well :/
Can U tell me how did you get to the answer?

 

[BILALrox01]

How did u get to the answer? :/
Mine was 50% 50% n I discussed it from my class fellows as well :/
Can U tell me how did you get to the answer?

i got D

 

[egy]

mine is 50% 50% for sure

 

[Sidma khan]

mine is 50% 50% for sure

I got that too but my frndz all of them get C!!

 

[Sidma khan]

So plz can u confirm k what really was its answer!

 

[Sidma khan]

42.3 and 57.7 for sure, IT WAS C

Plz xplain ur answer then!!
the mass of ester was 102
alcohol 60
acid 59 plus sodium!

 

[Soulgamer]

NOOO. The mass of the products was 142 i guess. From that we had to divide the separate Mr of the products. Answer was C

 

[egy]

NOOO. The mass of the products was 142 i guess. From that we had to divide the separate Mr of the products. Answer was C

did u ask ur teacher and how many of u guys agree that answer as C

 

[Sidma khan]

NOOO. The mass of the products was 142 i guess. From that we had to divide the separate Mr of the products. Answer was C

Then xplain how could the mass of products be 142??

 

[Sidma khan]

did u ask ur teacher and how many of u guys agree that answer as C

How did u get D?? Then may be we could know if we r right or wrong!!
Because i also get D!

 

[mhalvi]

NOOO. The mass of the products was 142 i guess. From that we had to divide the separate Mr of the products. Answer was C

exactly!!!

 

[Amel Fatima]

CH3COONa? Ester Is formed by the reaction of an alcohol and an acid :/ CH3COONa is a salt :/

 

[Amel Fatima]

yes I have red it in the book, a salt is formed when the ester is boiled in an alkali after hyrolysing, but hydrolysing does not give salt :/

 

[mujtabashahnawaz]

Lets discuss MCQ's
Wo ester walay ki percentage kia nikli? :/

The answer was C

 

[Amel Fatima]

Ahan! U remember anyother MCQ?, We can confirm the answers :]

 

[oldfashionedgirl]

How did u get to the answer? :/
Mine was 50% 50% n I discussed it from my class fellows as well :/
Can U tell me how did you get to the answer?

mine was also D. ur right