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NEET2014Chemistryd and f Block ElementsActual

The reaction of aqueous K M n O 4 with H 2 O 2 in acidic conditions gives:

Options

  1. AM n 4 + and O 2
  2. BM n 2 + and O 2
  3. CM n 2 + and O 3
  4. DM n 4 + and M n O 2

Correct answer

B. M n 2 + and O 2

Step-by-step solution

3 H 2 S O 4 + 2 K M n O 4 + 5 H 2 O 2 → 5 O 2 + 2 M n S O 4 + 8 H 2 O + K 2 S O 4

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