Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following halides is least stable and has doubtful existence
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
is least stable because of two reasons
(1) Size of iodine is biggest.
(2) 
oxidation state of Pb is more stable than 
state because of inert pair effect.
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