JEE Main 22-Jan-2025 Paper - Shift 2 — JEE STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceJEEJEE Main 22-Jan-2025 Paper - Shift 24 Marks
MCQ
The species which does not undergo disproportionation reaction is :
A
$ClO _2^{-}$
✓
$ClO _4^{-}$
C
$ClO ^{-}$
D
$ClO _3^{-}$
✓
Answer
Correct option: B.
$ClO _4^{-}$
(B) $ClO _4^{-}$ Sol. $ClO _4^{-} \rightarrow x+\{(-2) \times 4\}=-1 \Rightarrow x=+7$ Chlorine is in its maximum oxidation state, so disproportionation not possible in $ClO _4^{-}$.
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