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Complete and rewrite the balanced chemi...

Complete and rewrite the balanced chemical equation for the following reactions :
(a) 1-chloro-2, 4-dinitro benzene `underset((368K,H^(+)))overset("aq.alkali")rarr` ?
(b) Benzaldehyde `overset("50% KOH")rarr` ?
Acetone + phenylhydrazine `overset(H^(+))rarr` ?

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GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS- JULY 2018-SECTION-II
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