Q.

Match List-I with List-II.

List-I List-II
(a) Li (i) absorbent for carbon dioxide
(b) Na (ii) electrochemical cells
(c) KOH (iii) coolant in fast breeder reactors
(d) Cs (iv) photoelectric cell

Choose the correct answer from the options given below:        [2022]

1 (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)  
2 (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)  
3 (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)  
4 (a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)  

Ans.

(1)