Question

In general, the properties that decrease and increase down a group in the periodic table respectively are
(A) atomic radius and electronegativity (B) electron gain enthalpy and electronegativity
(C) electronegativity and atomic radius (D) electronegativity and electron gain enthalpy
[JEE Main 2019]

Answer 1

ANSWER

electronegativity and atomic radius.

SOLUTION

Electronegativity  decrease as we go down the group and atomic radius increase as we go down the group.

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