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The reaction of glucose with NH2OH gives _______

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in Chemistry – Class 12 by (188k points)
The reaction of glucose with NH2OH gives _______

(a) n-hexane

(b) glucose oxime

(c) glucose cyanohydrin

(d) a gluconic acid

I had been asked this question in class test.

My question comes from Biomolecules Carbohydrates topic in division Biomolecules of Chemistry – Class 12

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Correct choice is (b) glucose oxime

To explain I would say: Glucose reacts with hydroxylamine to form an oxime of glucose, where a carbon-nitrogen double bond is formed (C=N-OH) in place of the CHO group. This reaction establishes the presence of a carbonyl group in glucose.

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