Excess phosphorus was burnt in a gas jar and the residual gas passed successively over...
CHEMISTRY
JAMB 1998
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?
- 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: C. carbon (IV) oxide, nitrogen (IV) oxide and the rare gases
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *