Which will form lactone on treatment with NaOH?

Identify the correct order of reactivity of the following haloarenes on treatment with NaOH ?

Secondary nitro compounds when react with HNO_2 forms crystalline solids which one on treatment with NaOH gives

Which of the following meals on treatment with NaOH will liberate H_2 gas?

(A) CH_(3)OH is a nuelophile (R ) CH_(3)OH forms sodium methoxide on treatment with NaOH.

Which of the following on treatment with 50% aqueous NaOH yields the corresponding alcohol and acid ?

Which of the following on reactions with nitrous acid, followed by treatment with NaOH produces a blue coluration?

Which of the following on reactions with nitrous acid, followed by treatment with NaOH produces a blue coluration?

Which of the following on reaction with nitrous acid followed by treatment with NaOH produces a blood red colouration?

Chloral on treatment with aqueous NaOH produces

The compound which does not give iodoform on treatment with NaOH and iodine is