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Which of the following won't react with Fehling's solution ? 

Option: 1

Maltose 


Option: 2

Fructose 


Option: 3

Lactose


Option: 4

Sucrose


Answers (1)

best_answer

As we have learnt,

Non-reducing Sugar -

They don't have free aldehyde or ketone group and thus cannot reduce Fehling solution and Tollen's reagent.

Eg. Sucrose , raffinose , trehalose .

Hence, the correct answer is Option (4)

Posted by

manish painkra

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