MEDIUM
11th CBSE
IMPORTANT
Earn 100

How will you convert benzene into acetophenone.

Important Questions on Hydrocarbons

MEDIUM
11th CBSE
IMPORTANT
In the alkane H3CCH2CCH32CH2CHCH32, identify 1o,2o,3o carbon atoms and give the number of H atoms bonded to each one of these.
MEDIUM
11th CBSE
IMPORTANT
What effect does branching of an alkane chain has on its boiling point?
HARD
11th CBSE
IMPORTANT
Addition of HBr to propene yields 2-bromopropane, while in the presence of benzoyl peroxide, the same reaction yields 1-bromopropane. Explain and give mechanism.
HARD
11th CBSE
IMPORTANT
Write down the products of ozonolysis of 1,2-dimethylbenzene (o-xylene). How does the result support Kekule structure for benzene?
HARD
11th CBSE
IMPORTANT
Arrange benzene, n-hexane and ethyne in decreasing order of acidic behaviour. Also give reason for this behaviour.
HARD
11th CBSE
IMPORTANT
Why does benzene undergo electrophilic substitution reactions easily and nucleophilic substitutions with difficulty?
HARD
11th CBSE
IMPORTANT
How would you convert the following compounds into benzene?
Ethyne, Ethene, Hexane
EASY
11th CBSE
IMPORTANT
Write structures of all the alkenes which on hydrogenation give 2-methylbutane.