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The rate of chemical reaction is doubled...

The rate of chemical reaction is doubled for every `10^@C` rise in temperature because of

A

decrease in the activation energy

B

decrease in the threshold energy

C

increase in the number of molecular collisions

D

increase in the number of activated molecules

Text Solution

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Rate of reaction increases because number of activated molecules increases.
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NIKITA PUBLICATION-CHEMICAL KINETICS -MCQs
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  2. Collision theory is most satisfactory for

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  8. According to collision theory, collision rate = Z (reactants), where Z...

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  10. At a given temperature, the energy of activation of two reaction is sa...

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  16. While studying the decompoistion of gaseous N(2)O(5), it is observed t...

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  17. If /is the fraction of collisions withst1ffident K.E. and P is the fra...

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  18. The following reaction is accompanied by liberation of heat and occurs...

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  19. An exothermic reaction A to B has an activation energy of X kJ mol^(-1...

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  20. For the reaction, for which the activation energies for forward and ba...

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