Hydrocarbons Te...

Direction (Q. Nos. 1 - 10) This is section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d) out of which ONLY ONE option is correct.

Q. The electrophile in sulphonation of benzene using fuming sulphuric acid is

In nitration of benzene using cone. H₂SO₄ and cone. HNO₃, the role of nitric acid is

The increasing order of reactivity of the following compounds towards electrophilic aromatic substitution reaction is

What is the correct increasing order of reactivity of the following compounds towards electrophilic aromatic substitution reaction?

What is major product of the reaction below?

Predict major product of the following reaction.

Which of the following act as electrophile in halogenation?

Identify the correct order of reactivity of following towards aromatic electrophilic substitution reaction.

I. Toluene
II. Benzene
III. Chlorobenzene
IV. Nitrobenzene

Predict the major product in the following reaction.

[IIT JEE 2001]

What is true about sulphonation of C₆H₆?