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Redox Reactions question

2021 · 27 Jul · Shift 1 · Q2
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Redox Reactions question

2021 · 27 Jul · Shift 1 · Q2

JEE MainChemistryRedox ReactionsMCQ+4 / −1
The oxidation states of 'P' in H4P2O7H_4P_2O_7H4​P2​O7​, H4P2O5H_4P_2O_5H4​P2​O5​ and H4P2O6H_4P_2O_6H4​P2​O6​, respectively, are :
  1. A
    7, 5 and 6
  2. B
    5, 4 and 3
  3. C
    5, 3 and 4
  4. D
    6, 4 and 5
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