Practice question

MCQ

Question

In 3Sn + 4HNO₃ → 3SnO₂ + 4NO + 2H₂O, which species acts as the oxidizing agent?

Choose one · Correct answer highlighted

HNO₃ Correct Sn SnO₂ NO

HNO₃ (N: +5) is reduced to NO (N: +2), oxidizing Sn (0 to +4).

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