Which of the following statements is not true | vedclass

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(A) Sucrose is a disaccharide formed by a glycosidic linkage between $C_1$ of $\alpha$-$D$-glucose and $C_2$ of $\beta$-$D$-fructose. Since both anome

Vedclass · Accepted Answer

The glycosidic linkage is present between $C_1$ of $\alpha$-glucose and $C_1$ of $\beta$-fructose.

Vedclass · Answer

(A) Sucrose is a disaccharide formed by a glycosidic linkage between $C_1$ of $\alpha$-$D$-glucose and $C_2$ of $\beta$-$D$-fructose. Since both anomeric carbons are involved in the linkage,it is a non-reducing sugar. Upon hydrolysis,it yields an equimolar mixture of glucose and fructose,which is known as invert sugar. Therefore,the statement that the linkage is between $C_1$ of $\alpha$-glucose and $C_1$ of $\beta$-fructose is incorrect.

Which of the following statements is not true about sucrose?

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Which of the following reactions indicates the linear structure of glucose?

Which of the following does not show mutarotation?

Glucose + ? $\longrightarrow$ Sucrose

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Assertion : Hydrolysis of sucrose is known as inversion of cane sugar.
Reason : Sucrose is a disaccharide.

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