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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Assertion: A solution of sucrose in water is dextrorotatory. But on hydrolysis in the presence of little hydrochloric acid, it becomes levorotatory. Reason: Sucrose hydrolysis gives equal - Chemistry

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Question

Assertion: A solution of sucrose in water is dextrorotatory. But on hydrolysis in the presence of little hydrochloric acid, it becomes levorotatory.

Reason: Sucrose hydrolysis gives equal amounts of glucose and fructose. As a result of this change in sign of rotation is observed.

Options

  • If both accretion and reason are true and reason is the correct explanation of assertion.

  • If both assertion and reason are true but reason is not the correct explanation of assertion.

  • If assertion is true but reason is false.

  • If both assertion and reason are false.

MCQ

Solution

If both accretion and reason are true and reason is the correct explanation of assertion.

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Biomolecules in the Cell - Carbohydrates
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Chapter 14: Biomolecules - Evaluation [Page 268]

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Samacheer Kalvi Chemistry - Volume 1 and 2 [English] Class 12 TN Board
Chapter 14 Biomolecules
Evaluation | Q 5. | Page 268
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