1.

Assertion :When 1.0 mol of NaCl is doped with 10^(-3) mol SrCl_2 , the number of cationic sites remaining vacant is 10^(-3). Reason :Each SrCl_2 unit produces tow cationic vacancy.

Answer»

Both ASSERTION and REASON are true and Reason is the CORRECT explanation of Assertion
Both Assertion and Reason are true and 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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