JEE Mains · Chemistry · STD 12 - 4. d and f- block elements
The products obtained from a reaction of hydrogen peroxide and acidified potassium permanganate are
- A \(Mn ^{4+}, H _{2} O\) only
- B \(Mn ^{2+}, H _{2} O\) only
- C \(Mn ^{4+}, H _{2} O , O _{2}\) only
- D \(Mn ^{2+}, H _{2} O , O _{2}\) only
Answer & Solution
Correct Answer
(D) \(Mn ^{2+}, H _{2} O , O _{2}\) only
Step-by-step Solution
Detailed explanation
\(6 H ^{+}+2 MnO _{4}^{-}+5 H _{2} O _{2} \longrightarrow 2 Mn ^{+2}+8 H _{2} O +5 O _{2}\)
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