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7. Redox reactions — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry7. Redox reactions1 Mark
MCQ
Which one has maximum oxidation number of phosphorous
  • A
    $PH_3$
  • B
    $H_4P_2O_6$
  • ✓
    $H_3PO_4$
  • D
    $H_3PO_3$
✓

Answer

Correct option: C.
$H_3PO_4$
c

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