In the preparation of oxygen by heating KCIO in... - JAMB Chemistry 2018 Question
In the preparation of oxygen by heating KCIO, in the presence of MnO\(_2\) only moderate heat is needed because the catalyst acts by \(_2\)
A
lowering the pressure of the reaction
B
increasing the surface area of the reaction
C
increasing the rate of the reaction
D
lowering the energy barrier of the reaction
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Correct Option: D
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