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Burning of coal is represented as C(s)+O...

Burning of coal is represented as `C(s)+O_(2)(g)rarr CO_(2)(g)`. The rate of this reaction is increased by

A

decrease in the concentration of oxygen

B

powdering the lumps of coal

C

decreasing the temperature of coal

D

providing inert atmosphere

Text Solution

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The correct Answer is:
B
Surface area of coal is increased by powdering it.
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DINESH PUBLICATION-RATES OF REACTIONS AND CHEMICAL KINETICS-Ultimate Preparatory Package
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