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12/09/2020 7:37 pm
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Assertion (A): The packing efficiency is maximum for the fee structure.
Reason (R): The coordination number is 12 in fee structures.
(a) Assertion and Reason both are correct statements and Reason is the correct explanation for Assertion.
(b) Assertion and Reason both are correct statements but Reason is not the correct explanation for Assertion.
(c) Assertion is correct but Reason is wrong.
(d) Assertion is wrong but Reason is correct.
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12/09/2020 7:40 pm
(b) Assertion and Reason both are correct statements but Reason is not the correct explanation for Assertion.
Explanation:
In fee unit cell, there is cep arrangement with packing efficiency of 74.01% which is maximum. In cep arrangement, coordination number is 12.