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7. Redox reactions — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry7. Redox reactions1 Mark
MCQ
The oxidation states of phosphorus vary from
  • ✓
    $-3$ to $+5$
  • B
    $-1$ to $+1$
  • C
    $-3$ to $+3$
  • D
    $-5$ to $+1$
✓

Answer

Correct option: A.
$-3$ to $+5$
(a) Phosphorus shows $-3$ to $+ 5 $ oxidation state.

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