12th Class Chemistry The Solid State / ठोस प्रावस्था Question Bank Assertion And Reason (MCQs) - Solid State

  • question_answer
    Assertion: The packing efficiency is maximum for the fcc structure.   
    Reason: The coordination number is 12 in/cc structure.

    A) Assertion and reason both are correct statements and reason is correct explanation for assertion.

    B) Assertion and reason both are correct statements but reason is not correct explanation for assertion.

    C) Assertion is correct statement but reason is wrong statement. 

    D) Assertion is wrong statement but reason is correct statement. 

    Correct Answer: C

    Solution :

    The co-odinanon number is twelve in/cc structures and packing efficiency is maximum due to close packed structure.


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