Question:
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Quote from: apurva on October 21, 2022, 01:14:15 PM
Question:

One compound is primary amine which reacts with HNO₂
Second compound is formic acid or aldehyde.
D option and B options are out because their hydrolysis products don't give aldehyde or HCOOH or primary amine.
Nitro compounds undergo reduction but do not undergo hydrolysis.
Isocyanide do undergo hydrolysis to give formic acid and primary amine.
Formic acid are oxidized to CO₂ by tollens /Fehling's soln just like aldehydes to give CO₂