Published by:
CGP EDU Academic Team
Published on: August 12, 2026
Which of the following statement is correct ?
Text Solution
Verified by ExpertsThe correct answer is:
D
Sn 4+ > Sn 2+ (order of stability)
∴ Sn 2+ act as good Reducing agent Sn 2+ → Sn 4+ + 2e θ
(+2) (+4)
Also, 
order of stability (Inert pair effect)
∴ Bi 5+ + 2e Θ Θ → Bi 3+
(+5) (+3)
Tl 3+ + 2e Θ → Tl +
(+3) (+1)
while in a group atomic size increases There Bi 5+ and Ti 3+ act as good oxidising agents
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