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When air is passed through alkaline pyrogallol and then over quicklime, the only gases ...
Classroom
Chemistry Classroom
Jamb
Jamb 1982
Air
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When air is passed through alkaline pyrogallol and then over quicklime, the only gases left are?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Nitrogen and carbondoxide
B
The rare gases
C
Nitrogen and oxygen
D
Nitrogen and the rare gases
E
Nitrogen, carbonioxide and the rare gases
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Show Explanation
Correct Answer:
Option D
Explanation:
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