ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 15

HARD

11th ICSE

IMPORTANT

Earn 100

How will you distinguish between 1-butene and butane?

Important Questions on Hydrocarbons

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 16

Arrange

HCl

,

HBr

,

HI

and

HF

in order of decreasing reactivity towards alkene.

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 16

Give a chemical test to distinguish between ethane and ethyne.

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 17

Write chemical equation for combustion reaction of the following hydrocarbons.

Butane

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 17

Identify A and B

${CaC}_{2} \overset{H_{2} O}{\to} A \to_{B}^{(i) {NaNH}_{2}} {CH}_{3} - C \equiv C - {CH}_{3}$

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 18

Explain how

— OH

is ortho and para-directing group whereas

— {NO}_{2}

is meta-directing.

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 18

What conclusion is drawn from the fact that benzene forms a single

C_{6} H_{5} - Br

product when it is monobrominated?

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 18

How does benzene react with fuming sulphuric acid? Give reaction.

HARD

11th ICSE

IMPORTANT

ALL IN ONE ISC Chemistry CLASS 11>Chapter 13 - Hydrocarbons>Chapter Practice>Q 19

How will you convert benzene into acetophenone