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Assertion(A): Na^(o+) ions are discharge...

Assertion`(A): Na^(o+)` ions are discharged in preference to `H^(o+)` ions at `Hg` cathode.
Reason `(R) : ` The nature of the cathode can affect the order of discharge of ions.
(a)If both `(A)` and `(R)` are correct, and `(R)` is the correct explanation of `(A)`.
(b)If both `(A)` and `(R)` are correct, but `(R)` is not the correct explanation of `(A)`.
(c)If `(A)` is correct, but `(R)` is incorrect.
(d) If `(A)` is incorrect, `(R)` is correct.

A

Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'.

B

Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'.

C

A' is true abd 'R' false

D

A' is false and 'R' is false

Text Solution

Verified by Experts

The correct Answer is:
A
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AAKASH SERIES-COMMUNICATION SYSTEMS -Exercise - IB (Assertion (A) & Reason (R) Type Questions)
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