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A solution of metal hydroxide (MOH) with...

A solution of metal hydroxide `(MOH)` with copper sulphate and mixed tartarate of metal `M` with another metal `M_(1)` of the same group is used in the detection of `-CHO` froup. Metal `M` and `M_(1)` are respectively

A

`K,Na`

B

`K,Rb`

C

`Na,Li`

D

`Rb,Na`

Text Solution

Verified by Experts

The correct Answer is:
A
`NaOH+CuSO_(4)`+Sodium (M)+potassium `(M_(1))` tetrate solution is known as fehling's solution and is used in the detection of -CHO group.
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