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Wednesday, 01 April 2026
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The gas that can best be collected by downward displacement of air is

The gas that can best be collected by downward displacement of air is
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Chlorine
  • B Sulphur (IV) oxide
  • C Ammonia
  • D Carbon (IV) oxide
Correct Answer: Option C
Explanation:

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