Destructive distillation of coal means

Chemistry

WAEC 1994

A. heating coal in plentiful supply of air
B. burning coal in air to produce water and carbon (IV) oxide
C. heating coal in the absence of air
D. heating coal in limited supply of air
E. separating coal into various allotropes of carbon

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Correct Answer: Option C

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Destructive distillation of coal means

Correct Answer: Option C

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