(i) Zero order Reaction:
Mathematical expression for first order reaction :
Rate of reaction is independent of concentration. Where c ≠ O
Unit of Rate Constant: mol. litre-1 time-1
Examples:
(ii) First Order Reaction:
Mathematical expression for first order reaction :
(iii) Pseudo First Order Reaction:
When the order of reaction seems like 2 but one component in large excess then it behaves like first order, such type of reaction, are called as pseudo first order reaction.
Examples:
when water is taken an solvent i.e. in excess.
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Class 12 Chemistry Chemical Kinetics All Topics Notes CBSE Class 12 Chemistry All Chapters Notes
