The following two compounds `I` and `II` can be distinguished by using reagent

Answer

B

Explanation

(a) Both does not give the test with aq. `NaHCO_(3)`.
(v) `II` give `+ve` test with neutral `FeCl_(3)` due to presence of phenolic `-OH` group, but `(I)` does not.
( c) In `(I)` aromatic aldehyde does not give Fehling test but `(II)` gives.
(d) In `(I)` and `(II)` acidic hydrogen atom is present so both give `+ve` test with `Na` metal.