1.

Assertion The number of tetrahedral voids is double the number of octahedral voids. Reason(R)The size of the tetrahedral void is half of that of theoctahedral void.

Answer»

Both A and R are TRUE and R is THECORRECT EXPLANATION of A
Both A andR are true but R is not a CORRECT explanation of A
A is true but R is FALSE
A is false but R is true

Answer :C


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