Redox and Equivalent ConceptHard

Question

Which of the following is not a disproportionation reaction ?

Options

A.2PhCHO PhCOOCH₂Ph

B.

C.NaH + H₂O → NaOH + H₂

D.All

Solution

(a) and (b) are disproportionation reactions.
(c) is an oxidation reaction.
2H^- → H₂ + 2e^-

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