2KClO3(g) MNO3→ 2KCl(s) + 3O2(g) The importance of the catalyst in the reaction above is that

2KClO3(g) MNO3→ 2KCl(s) + 3O2(g)
The importance of the catalyst in the reaction above is that
A. Heating may not be required before the reaction takes place
B. The reaction is controllable even at a high temperature
C. The reaction produces large quantity of oxygen
D. The reaction takes place more rapidly at a lower temperature

Correct Option: Answer is D
A catalyst is a substance that enables a chemical reaction to proceed at a usually faster rate or under different conditions (as at a lower temperature) than otherwise possible

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