Assertion The coordination number of face centred crystal is 8 . Reason The coordination number is number of the closest neighbouring atoms in a crystal structure.

Question

Assertion The coordination number of face centred crystal is 8 . Reason The coordination number is number of the closest neighbouring atoms in a crystal structure. (A) If both Assertion and Reason are true and the Reason is correct explanation of the Assertion (B) If both Assertion and Reason are true but Reason is not correct explanation of the Assertion (C) If Assertion is true but Reason is false (D) If Assertion is false but the Reason is true

Tardigrade Admin · Accepted Answer

The co-ordination number of face centered crystal is 12 . It is the number of the closest neighbouring atom in a crystal structure.

Q. Assertion The coordination number of face centred crystal is 8 .
Reason The coordination number is number of the closest neighbouring atoms in a crystal structure.

If both Assertion and Reason are true and the Reason is correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not correct explanation of the Assertion

If Assertion is true but Reason is false

If Assertion is false but the Reason is true

The co-ordination number of face centered crystal is $12.$ It is the number of the closest neighbouring atom in a crystal structure.

Q. Assertion The coordination number of face centred crystal is 8 . Reason The coordination number is number of the closest neighbouring atoms in a crystal structure.