organic chem

In Q1)

STEP 1: OH^- would cleave due to H₂SO₄ leaving a positive charge on carbon. Then there would be RING expansion forming CYCLOHEXENE

STEP 2: With NBS at 2 carbons next to double bonded carbon Br^- would substitute at place of hydrogen.

STEP 3: With alc KOH which is a dehalogenating agent form BENZENE

I think cyclopentane will be formed in step 1in Q1