Year: 2017
Topic: Hydrocarbons
Time :
1.
Which one is the correct order of acidity ?
(1). CH
3
– CH
3
> CH
2
= CH
2
> CH
3
–C ≡ CH > CH ≡ CH
(2). CH
2
= CH
2
> CH
3
– CH = CH
2
> CH
3
– C ≡ CH
(3). CH ≡ CH > CH
3
– C ≡ CH > CH
2
= CH
2
> CH
3 –
- CH
3
(4). CH ≡ CH > CH
2
= CH
2
> CH
3
– C ≡ CH > CH
3
– CH
3