AIIMS2012Chemistry-Inorganic Chemistry
AIIMS 2012 Chemistry Transition Metals MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which is not stable under ambient condition?
A
TiO₂, Ti⁴⁺
B
VO, V⁴⁺
C
VO₂, V⁵⁺
D
Cu₂O, Cu⁺²
Correct Answer
Option D
Detailed Explanation
Copper (I) compounds are unstable in aqueous solution and undergo disproportionation.
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