Hydrocarbons Mock Tests

Propene reacts with HBr in the presence of peroxide to give P. P on reaction with aqueous KOH gives Q. The major product Q is:

In the nitration of benzene, the mixture used is concentrated HNO₃ and concentrated H₂SO₄. The role of H₂SO₄ is to:

What is the IUPAC name of the compound with the structure CH₃−C(CH₃)=CH−CH₃?

The number of structural isomers possible for C₄H₈ (alkenes only) is:

The number of sp² hybridised carbon atoms in benzene (C₆H₆) is:

The catalyst used in Friedel-Crafts reaction is:

In the electrophilic substitution of nitrobenzene, the incoming electrophile is directed mainly to the meta position because:

The reaction of benzene with conc. HNO₃ and conc. H₂SO₄ at 50-60°C gives: