Statement-1: Ionization potential of Sn is less than Pb.
Statement-2 : Ionization potential is inversaly proportional to atomic size.
A. Statement-1 is true, statement-2 is true and statement-2 is correct explanation for statement-1.
B. Staterment-1 is true, statement-2 is true and statement-2 is NOT the correct explanation for statement-1.
C. Statement-1 is true, statement-2 is false.
D. Statement-1 is false, statement-2 is true.
