JEE Chemistry - MCQ Practice Questions

In the reaction of phenylmagnesium bromide (Grignard reagent) with CO2 followed by hydrolysis, the main product is:

In the Clemmensen reduction of a ketone, the reducing agent used is:

The major product when 2-methylbut-3-en-1-ol undergoes PCC oxidation is:

The compound that will show maximum hydrogen bonding is:

Which of the following alkenes will undergo hydroboration-oxidation to give a secondary alcohol as the major product?

The reaction of phenol with excess bromine in water produces:

In the dehydration of 2-methylbutan-2-ol, the major product is:

The addition of HBr to propene in the presence of peroxides follows:

In the nitration of benzene with HNO₃/H₂SO₄, the rate-determining step involves attack by: