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Assertion (A) : Rochelle's salt is used ...

Assertion `(A)` : Rochelle's salt is used as a complexing agent in Tollens reagent.
Reason `(R )`. Sodium potassium salt of tartaric acid is known as Rochelle's salt. The `IUPAC` name of Rochelle's salt is sodium potassium-2,3-dihydroxy butane-1,4- dioate.

A

If both `(A)` and `(R )` are correct and `(R )` is the correct explanation for `(A)`.

B

If both `(A)` and `(R )` are correct and `(R )` is not the correct explanation.

C

If `(A)` is correct and `(R )` is incorrect.

D

If both `(A)` and `(R )` are incorrect.

Text Solution

Verified by Experts

The correct Answer is:
D
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