What does the following reaction shows about the structure of glucose?

It shows the presence of carbonyl group in glucose.

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It shows the presence of primary alcoholic group in glucose

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It shows the presence of carboxyl group in glucose

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It shows the presence of ring structure in glucose.

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Solution

The correct option is A
It shows the presence of carbonyl group in glucose.

The reaction shows the presence of carbonyl group in glucose since hydrogen cyanide is reacting with the carbonyl group of glucose to form a cyanohydrin.

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Similar questions

What does the following reaction of glucose with HI elucidates about the structure of glucose?

Q. Answer the following questions.

(i) Deficiency of which vitamin causes night-blindness?

(ii) Name the base that is found in nucleotide of RNA only.

(iii) Glucose on reaction with HI gives n-hexane. What does it suggest about the structure of glucose?

Q. Which of the following reactions glucose does not give?

Which of the following reactions of glucose can be explained only by its cyclic structure?
(a) Glucose forms pentaacetate
(b) Blucose reacts with hydoxylamine to form an oxime
(c) Pentaacetate of glucose does not reach with hydroxyl amine
(d) Glucose is oxidised by nitric acid to gluconic acid

Q. Write chemical reactions to show that open structure of D-glucose contains the following :
(i) Straight chain
(ii) Five alcohol groups
(iii) Aldehyde as carbonyl group

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What does the following reaction shows about the structure of glucose?

The correct option is A It shows the presence of carbonyl group in glucose. The reaction shows the presence of carbonyl group in glucose since hydrogen cyanide is reacting with the carbonyl group of glucose to form a cyanohydrin.

The correct option is A
It shows the presence of carbonyl group in glucose.

The reaction shows the presence of carbonyl group in glucose since hydrogen cyanide is reacting with the carbonyl group of glucose to form a cyanohydrin.