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Q.

Assertion (A): Tollen’s reagent, Benedict’s Solution and Fehling’s solution are reducing agents

Reason (R): Mild oxidizing agents like chlorine or bromine water convert glucose into gluconic acid.

Select the most appropriate answer from the options given below:

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a

A is false but R is true.

b

Both A and R are true, and R is the correct explanation of A.

c

Both A and R are true, but R is not the correct explanation of A.

d

A is true but R is false.

answer is D.

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Detailed Solution

Tollen's reagent, Benedict's solution and Fehling's solutions are mild oxidizing agents, which are used to distinguish Aldehydes from Ketones.

Glucose gets oxidized to six carbon carboxylic acid (gluconic acid) on reaction with a mild oxidizing agent like bromine water. This indicates that the carbonyl group is present as an aldehydic group.

So, A is false, but R is true.

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