Question

Compound 'A' of molecular formula $C_4H_{10}O$ on treatment with Lucas reagent at room temperature gives compound ?B\ When compound ?B? is heated with alcoholic $KOH$, it gives isobutene. Compound ?A? and ?B? are respectively

• A. 2-methyl-2-propanol and 2-methyl-2- chloropropane
• B. 2-methyl-1 -propanol and l-chloro-2- methylpropane
• C. 2-methyl-1 -propanol and 2-methyl-2- chloropropane
• D. butan-2-ol and 2-chlorobutane

Answer 1

Answer: (A)

2-methyl-2-propanol and 2-methyl-2- chloropropane

Answer 2

Reaction involved is given as :