Statement - I :Electronegitivity of Sb and Bi are the same
Statement - II :First ionization enthalpy of Bi is greater than that of Sb

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

Both statements I and II are correct

Statement-I is correct and statement-II is incorrect

Statement-I is incorrect and statement-II is correct

Both statements I and II are incorrect

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

Sb and Bi have same electronegativity because of the poor screening effect of f orbitals.

Antimony has high first ionization enthalpy than Bismuth, because Bismuth has larger size than antimony.

Hence, Statement-I is correct and statement-II is incorrect

JEE

NEET

Foundation JEE

Foundation NEET

CBSE