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To obtain pure carbon(ii)oxide from its mixture with carbon(iv)oxide, the mixture should be?

Chemistry
JAMB 2020

To obtain pure carbon(ii)oxide from its mixture with carbon(iv)oxide, the mixture should be?

  • A. Passed over heated copper(ii)oxide
  • B. Bubbled through water
  • C. Bubbled through conc H\(_2\)SO\(_4\)
  • D. Bubbled through conc NAOH
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Correct Answer: Option D
Explanation

Carbon(ii)oxide is prepared from carbon(iv)oxide by passing the latter through red-hot carbon and the unchanged CO\(_2\) is removed when the mixture of the gases through conc NaOH.

There is an explanation video available below.

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Explanation Video

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