Chemistry 9700 p22 GTA

[rehmanmunir]

i made p as c=c(ch3)4 tetra methyl ethene

he told to make chloro ethane

 

[danial 234]

dont discuss the answers

 

[rehmanmunir]

dont discuss the answers

ok dude sorry for that

 

[rehmanmunir]

are u appearing in chemistry p33 ? any hint u know?

ok dude sorry for that

 

[danial 234]

are u appearing in chemistry p33 ? any hint u know?

yup.. but no hints :/

 

[Shadow]

i dont consider it an easy paper at all i hope the thresholds are low, around 45

 

[ZeroNyx97]

it's a very tricky paper. i think i lost a couple of marks in the calculations question. whats the % and value of A in Q1 and whats the value of x? OH and yes organic chem was pretty hard. rest was ok though

 

[Shadow]

it's a very tricky paper. i think i lost a couple of marks in the calculations question. whats the % and value of A in Q1 and whats the value of x? OH and yes organic chem was pretty hard. rest was ok though

we are not allowed to discuss the answers until 24 hours have passed.. wait till tomorrow bro

 

[papajohn]

overall paper was nice, though i made some silly mistakes !!

Nobody is perfect.

 

[Saahil Parikh]

CIE, why did you chose MJ 2014 to experiment ._.

It wasn't a really difficult paper but not as easy as I would've liked(like a 52-53+ paper)
Will prolly end up getting 48-49. I reckon GT for an A would be around 44. Hope MCQ is easier

 

[Snowysangel]

What was the value of x, the number of moles of water?

 

[ZeroNyx97]

hey also whats the name of the structure of alkene and ketone? ( last question )

 

[sabranmmrkyusufzai]

was that ketone propanone??

yes
and structure was 2,3dimethylbut2ene

 

[ZeroNyx97]

yes
and structure was 2,3dimethylbut2ene

you sure? cause i got the same answer and i will be very happy if i got it right! lol spent like 15-20 mins on that question

 

[xand12345]

question was normal ... not too hard not too easy... gt would be around 46-48.... though i made silly mistakes

 

[Unknown Killer]

no dude its pentanone my sir told this?

No it was actually
Pentan-3-one

 

[danial 234]

ketone was propanone and the alkene was 2,3 dimethylbut2ene...

 

[rehmanmunir]

n0 i also did the same mistake he asked to make only one organic product

ketone was propanone and the alkene was 2,3 dimethylbut2ene...

 

[danial 234]

n0 i also did the same mistake he asked to make only one organic product

yes there is only one organic product .. though there are two moles of the product for one mole of reactant

 

[danial 234]

n0 i also did the same mistake he asked to make only one organic product

propanone is correct