NEET2023Chemistry-Inorganic Chemistry

NEET 2023 Chemistry Stability of Compounds MCQ Question

Type: MCQ-conceptual-Easy-Class 12

Taking stability as the factor, which one of the following represents correct relationship?

A

InI₃ > InI

B

AlCl > AlCl₃

C

TlI > TlI₃

D

TlCl₃ > TlCl

Correct Answer

Option C

Detailed Explanation

TlI is more stable than TlI3 due to the inert pair effect, which makes the +1 oxidation state more stable for thallium.

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