Excess phosphorus was burnt in a gas jar and the residual gas passed successively over concentrated KOH solution and concentration H2SO4 before being collected in a flask. The gases collected are? - SchoolNGR

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Excess phosphorus was burnt in a gas jar and the residual gas passed successively over ...

Excess phosphorus was burnt in a gas jar and the residual gas passed successively over concentrated KOH solution and concentration H₂SO₄ before being collected in a flask. The gases collected are?

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Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE

A Carbon (IV) oxide, nitrogen and the rare gases
B Nitrogen and the rare gases
C Carbon (IV) oxide, nitrogen (IV) oxide and the rare gases
D Carbon (IV) oxide

Correct Answer: Option C

Explanation:

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