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CGP EDU Academic Team
Published on: August 14, 2026
Which member of group 13 does not generally exhibit the group valency in its compounds ?
Text Solution
Verified by ExpertsThe correct answer is:
D
Down the group the lower oxidation state of element becomes more stable on account of inert pair effect. Hence the compounds of thallium with +1 oxidation states are stable as compared to +3 oxidation state (i.e.) group valency.
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