Skip to content
New summer mock series is live Attempt timed papers for SSC, banking, and engineering entrances with updated syllabi for this season. View exams

Question

In the reaction 2P + 3H₂O → PH₃ + H₃PO₃, what is the reducing agent?

Options

Choose one · Correct answer highlighted

Explanation

P (0) is oxidized to +3 in H₃PO₃ and reduced to -3 in PH₃; P reduces itself in this disproportionation.