STANDARDChemistry-Chemical Bonding
STANDARD Chemistry Polarising Power MCQ Question
Type: MCQ-conceptual-Medium
Correct order of polarising power is
A
Cs⁺ < K⁺ < Mg²⁺ < Al³⁺
B
K⁺ < Cs⁺ < Mg²⁺ < Al³⁺
C
Cs⁺ < K⁺ < Al³⁺ < Mg²⁺
D
K⁺ < Cs⁺ < Al³⁺ < Mg²⁺
Correct Answer
Option A
Detailed Explanation
The addition of second electron in an atom or ion is always endothermic.
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