CHEMISTRY
JAMB 2007 - Question 3
Chemistry 2007 JAMB Past Questions - Question 3: When calcium oxide is heated with carbon, the oxide will
Choose the correct answers from the options given.
A:
B:
C:
D:
Correct Answer
A
Explanation
When calcium oxide (CaO) is heated with carbon, the following reaction takes place:
\[ CaO + 3C \rightarrow CaC_2 + CO \]
In this reaction, calcium oxide reacts with carbon to form calcium carbide (\(CaC_2\)) and carbon monoxide (\(CO\)).
So, the correct statement among the options you provided is: "the oxide will be converted to the carbide."
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