1.

Assertion : The number of spheres are eual to the number of octahedral voids as well as tetrahedral voids. Reason : octahedral void and tetrahedral void has equal size.

Answer»

Both assertion and REASON are true and reason is the CORRECT EXPLANATION of assertion.
Both assertion and reason are true but reason is not the correct explanation of assertion.
Assertion is true but reason is false
Both assertion and reason are false.

Answer :d


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