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Compound P HCl, Δ Filter Residue Q Filtrate NaOH Oily Liquid R (M.F. C 14 H 13 ON) M.F. = Molecular formula Compound P is neutral, Q gives effervescence with NaHCO 3 while R reacts with Hinsberg’s reagent to give solid soluble in NaOH. Compound P is

1. N CH 3 H O
2. N CH 3 O
3. N O C CH 3 H H
4. N H 3 C H O

Correct answer: N H 3 C H O

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