All of the following are disaccharides except

Sucrose

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Galactose

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Maltose

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Lactose

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Solution

The correct option is B Galactose
Sucrose is a disaccharide of glucose and fructose. Maltose is a disaccharide of two units of glucose. Lactose is a disaccharide of glucose and galactose. Galactose is a monosaccharide sugar. It is a hexose sugar. It is a C-4 epimer of glucose.

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