Question

Which amongst the following statement is true?

• A. Ionisation energy increases down the group
• B. Metallic character increases down the group
• C. Atomic radius decreases down the group
• D. Electronegativity decreases down the group

Answer 1

The correct option is D Electronegativity decreases down the group

Electronegativity is the ability of an element to gain an electron to become a negative ion. Electronegativity decreases down the group in a periodic table.