Question:medium

Which from following on hydrolysis forms invert sugar?

Show Hint

Invert sugar is the result of the hydrolysis of sucrose, which produces glucose and fructose.
Updated On: Jun 30, 2026
  • Sucrose
  • Maltose
  • Starch
  • Lactose
Show Solution

The Correct Option is A

Solution and Explanation

Step 1: Understanding the Question:
Invert sugar is a mixture produced by the hydrolysis of a specific disaccharide.
Step 2: Detailed Explanation:
Sucrose is dextrorotatory (\( +66.5^\circ \)). Upon hydrolysis, it yields an equimolar mixture of glucose (\( +52.5^\circ \)) and fructose (\( -92.4^\circ \)).
Because the levorotatory power of fructose is greater than the dextrorotatory power of glucose, the overall mixture becomes levorotatory.
This change in optical rotation from positive to negative is called "inversion," and the resulting mixture is called "invert sugar."
Step 3: Final Answer:
Sucrose forms invert sugar on hydrolysis.
Was this answer helpful?
0

Top Questions on Carbohydrates

Questions Asked in MHT CET exam