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Benzaldehyde with concentrated NaOH gives which pair?
ABenzoic acid and toluene
BPhenol and benzoic acid
CBenzene and sodium benzoate
DBenzyl alcohol + benzoate
Answer & Solution
Correct answer: D. Benzyl alcohol + benzoate
One molecule is reduced to the alcohol while another is oxidised to the carboxylate salt, in a self oxidation-reduction.
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