1.

Assertion (A) : The primary valencies are ionizable and are satisfied by positive ions. Reason (R) : Central atoms/ions in coordination compounds are also referred to as Lewis acids.

Answer»

Both ASSERTION (A) and REASON (R) are correct statements, and Reason (R) is the correct EXPLATION of the Assertion (A).
Both Assertion (A) and Reason (R) are correct statements, but Reason (R) is not the correct explation of the Assertion (A).
Assertion (A) is correct, but Reason (R) is incorrect statement.
Assertion (A) is incorrect, but Reason (R) is correct statement.

Answer :D


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