Chemistry: Post your doubts here!

[♣♠ Magnanimous ♣♠]

The C attached to CH3 is chiral as one H is attached to it and other 2 sides are different as from one O is nearer.

hmm.. i was thinking the reason what you said but as always some unsure

 

[ahmed faraz]

The C attached to CH3 is chiral as one H is attached to it and other 2 sides are different as from one O is nearer.

Why 1 isnt Chiral?

 

[Suchal Riaz]

it's pretty embarrassing that even i have to ask a doubt. will someone answer me?

 

[GCE As and a level]

it's pretty embarrassing that even i have to ask a doubt. will someone answer me?

Y?? Ur a candidate
Sure

 

[♣♠ Magnanimous ♣♠]

it's pretty embarrassing that even i have to ask a doubt. will someone answer me?

well let's see

 

[kitkat <3 :P]

it's pretty embarrassing that even i have to ask a doubt. will someone answer me?

ye to ghazab hogaya

 

[Suchal Riaz]

i was kidding
dekho sad kitne khush howe hein kitkat <3 :P

 

[Kamihus]

Why 1 isnt Chiral?

The C attached to CH3 is same from both sides as it is closed.

 

[kitkat <3 :P]

i was kidding
dekho sad kitne khush howe hein kitkat <3 :P

LOL mujhy waisy hee yaqeen nahi aaraha tha

 

[Suchal Riaz]

There is something i wanted to tell you which might be coming tomorrow.
When bromine(aq) react with ethene we get a bromoethanol
i mean if bromine is aqueous then OH and Br will be added to the double bond. By posting doubt i wanted to see how many of you already knew this. this question was in a paper from which many 2013 papers were repeated. it an old paper not found on Xtremepapers

 

[GCE As and a level]

There is something i wanted to tell you which might be coming tomorrow.
When bromine(aq) react with ethene we get a bromoethanol
i mean if bromine is aqueous then OH and Br will be added to the double bond. By posting doubt i wanted to see how many of you already knew this. this question was in a paper from which many 2013 papers were repeated. it an old paper not found on Xtremepapers

Thnx for sharing
can u share the link for this paper
to wat time r u available today??

 

[♣♠ Magnanimous ♣♠]

Why 1 isnt Chiral?

is this a chiral -->
bro chiral centre means four DIFFERENT groups attached to it! but here i can see that CH2 is repeating so it is not a chiral

 

[kitkat <3 :P]

is this a chiral --> View attachment 45208
bro chiral centre means four DIFFERENT groups attached to it! but here i can see that CH2 is repeating so it is not a chiral

no

 

[ZaqZainab]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s07_qp_1.pdf
Q9 please

 

[♣♠ Magnanimous ♣♠]

no

what? what do you wanna say asma?
what i said was totally right

 

[Kamihus]

http://papers.xtremepapers.com/CIE/...d AS Level/Chemistry (9701)/9701_w03_qp_1.pdf
Q40. Statement 2?
Suchal Riaz

 

[♣♠ Magnanimous ♣♠]

There is something i wanted to tell you which might be coming tomorrow.
When bromine(aq) react with ethene we get a bromoethanol
i mean if bromine is aqueous then OH and Br will be added to the double bond. By posting doubt i wanted to see how many of you already knew this. this question was in a paper from which many 2013 papers were repeated. it an old paper not found on Xtremepapers

Thanks for sharing it with us

 

[ZaqZainab]

is this a chiral --> View attachment 45208
bro chiral centre means four DIFFERENT groups attached to it! but here i can see that CH2 is repeating so it is not a chiral

nope its not if you move upwards the ring you have same you move downwards you get same in the same sequence

 

[♣♠ Magnanimous ♣♠]

http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_w03_qp_1.pdf
Q40. Statement 2?
Suchal Riaz

bro i think jo mai bola tha wahi right he.. to bhi suchal kya kahega dekhte he

 

[kitkat <3 :P]

what? what do you wanna say asma?
what i said was totally right

i meant its not chiral :'/ isnt it so :'/?