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Earn 100

According to the collision theory of chemical reactions ______.
(a)every molecular collision leads to a chemical reaction
(b)rate is directly proportional to the number of effective collisions per second
(c)gas phase reactions are always of zero order
(d)rate of reactions are of the order of molecular speeds

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Important Questions on Chemical Kinetics
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The minimum energy a molecule should possess in order to enter into a fruitful collision is known as ____ energy.

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Activation energy of any reaction depends on _______.

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The unit of pre-exponential factor in Arrhenius equation of a first order reaction is _____

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According to collision theory of reaction rate, the rate increases with the increase in temperature because ______.

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this means that the _____.

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Which of the following statements regarding catalyst is FALSE?

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A catalyst increases the rate of reaction as it _____.

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Which of the following aspect is NOT dealt by chemical kinetics?
