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Assertion (A) : in CsCl crystal, Cs^(o+)...

Assertion (A) : in `CsCl` crystal, `Cs^(o+)` ions asopt bcc arragement.
Reason (R ) : For `N` atoms adopting bcc arragement, there are `2N OVs`.
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 both `(A)` is incorrect, but `(R)` is correct.

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 both `(A)` is incorrect, but `(R)` is correct.

Text Solution

Verified by Experts

The correct Answer is:
C
(A) is correct but (R) is wrong.
Correct (R): For `N` atoms adopting fcc arrangement, there are `2NTVs`.
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