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Aldehydes reduce Fehling's solution to r...

Aldehydes reduce Fehling's solution to red ppt of `Cu_(2)O` and Tollens reagent to silver
i. `CH_(3)-CHO+Ag^(+)+OH^(-)toCH_(3)COO^(-)+Ag+H_(2)O`
(ii) `CH_(3)-CH_(2)-CHO+Cu^(2+)+OH^(-)toCH_(3)-CH_(2)-COO^(-)+Cu_(2)O+H_(2)O`
The number of mols of `OH^(-)` taking part in the balanced equation in reaction (i) and (ii) are respectively

A

3,3

B

2,3

C

3,5

D

3,2

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