The hydrolysis of sucrose produces a mixture | vedclass

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(A) Sucrose is dextrorotatory with a specific rotation of $+66.5^{\circ}$.On hydrolysis,it produces an equimolar mixture of $D-(+)$-glucose $(+52.5^{\

Vedclass · Accepted Answer

Laevorotatory

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(A) Sucrose is dextrorotatory with a specific rotation of $+66.5^{\circ}$.On hydrolysis,it produces an equimolar mixture of $D-(+)$-glucose $(+52.5^{\circ})$ and $D-(-)$-fructose $(-92.4^{\circ})$.The net rotation of the resulting mixture is $\frac{+52.5^{\circ} + (-92.4^{\circ})}{2} = -19.95^{\circ}$.Since the net rotation is negative,the mixture is laevorotatory and is known as invert sugar.

The hydrolysis of sucrose produces a mixture which is:

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