An experiment produces a gaseous mixtures of ca... - JAMB Chemistry 1993 Question
An experiment produces a gaseous mixtures of carbon (IV) oxide and carbon (II) oxide. In order to obtain pure carbon (II) oxide, the gas mixture should be?
A
passed over heated copper (II) oxide
B
bubbled through concentrated tetraoxosulphate (IV) acid
C
bubbled through sodium hydroxide solution
D
bubbled through water
correct option: c
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