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P Block Elements question

2010 · Q110
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P Block Elements question

2010 · Q110

NEETChemistryP Block ElementsMCQ+4 / −1
Oxidation states of P in H4P2O5, H4P2O6, H4P2O7 are respectively
  1. A
    +3, +5, +4
  2. B
    +5, +3, +4
  3. C
    +5, +4, +3
  4. D
    +3, +4, +5
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