Question

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Statement type questions :
Statement A : The first ionization energy of Al is less than the first ionization energy of Mg.
Statement B: The first ionization energy of Na is less than the first ionization energy of Mg.
Statement C: The second ionization of Mg is greater than the second ionization energy of Na.
a) All the statements are correct
b) All the statements are incorrect
C) A, B are correct and C is incorrect
d) A, B are incorrect and C is correct​

Answer 1

on moving down the group ionisation energy decrease

Answer 2

Answer:

A,B are correct and C is incorrect

Explanation:

“Al” contains one unpaired electron remove the electron easy less amount of energy.

“Na” contain unpaired electron remove electron less amount of energy required.

Al=[Ne]3s2 3p1,

Mg=[Ne]3s2,

Na=[Ne]3s1  

Mg is a stable electronic configuration we remove the electron more amount of required compare to Al and Na.