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Question
In the following reaction, the oxidation number of Cr changes.
\[\ce{ClO^-_{( aq)} + Cr(OH)^-_{4(aq)} -> CrO^{2-}_{4(aq)} + Cl^-_{( aq)} (basic)}\]
Options
+6 to +3
+2 to +4
+4 to +2
+3 to +6
MCQ
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Solution
+3 to +6
Explanation:
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