Aldehydes and ketones will not form crystalline derivatives with – InterviewSolution

1.	Aldehydes and ketones will not form crystalline derivatives with
Answer» <P>sodium bisulphite phenylhydrazine semicarbazide hydrochloride dihydrogen sodium phosphate. Solution :Dihydrogen sodium phosphate `(NaH_(2)PO_(4))` does not have a lone PAIR of electrons on the P atom. As such it can not act as NUCLEOPHILE and hence does not react with aldehydes and ketones.

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