1.

Assertion: Lithium resembles magnesium in its properties Reason: The ratio of ionic charge to "(Ionic radius)"^2 is almost same for Li^+ and Mg^(2+)

Answer»

Both (A) and (R) are TRUE and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is FALSE
(A) is false but (R) is true

Answer :A


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