Glucose is said to have $- C H O$ group. Which of the following reaction is not expected with glucose?

It form oxime

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It react with

C H_{3} M g B r

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It reduce Tollen's reagent

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It form osazones

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Solution

The correct option is A It form oxime
Glucose which consists Aldehyde group can perform tollen's test to get reduced to carboxylic acid.
When reduced by $C H_{3} M g B r$ it forms alcohol.
It forms $O_{2}$ a zones with $p H N H N H_{2}$ .
But only ketones can form oximes.

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Similar questions

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. Assertion :Formic acid reduces Tollen's reagent. Reason: Compounds containing

- C H O

group reduce Tollen's reagent.

The reagents which do not react with glucose are

I. Schiff's reagent II. Tollen's reagent III.Fehling's solution IV. NaHSO₃

Q. Which of the following is the correct evidence for cyclic glucose not having free

- C H O

group?

Q. The product formed in the given reaction will react with x molecules of

C H_{3} M g B r

. What is x?

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Glucose is said to have −CHO group. Which of the following reaction is not expected with glucose?

The correct option is A It form oximeGlucose which consists Aldehyde group can perform tollen's test to get reduced to carboxylic acid.When reduced by CH3MgBr it forms alcohol.It forms O2 a zones with pHNHNH2.But only ketones can form oximes.

Glucose is said to have $- C H O$ group. Which of the following reaction is not expected with glucose?

The correct option is A It form oxime
Glucose which consists Aldehyde group can perform tollen's test to get reduced to carboxylic acid.
When reduced by $C H_{3} M g B r$ it forms alcohol.
It forms $O_{2}$ a zones with $p H N H N H_{2}$ .
But only ketones can form oximes.