Match the graph given in Column I with the order of reaction given in Column II.
More than one item in Column I may be linked to the same item in Column II:

Column I Column II
(i) (a) 1st order
(ii) (b) Zero order
(iii)
(iv)
 
 
(i) (ii) (iii) (iv)
1. (a) (b) (a) (b)
2. (a) (b) (b) (a)
3. (a) (a) (b) (b)
4. (b) (b) (a) (a)