Medium· Alkali Metal (Chemical Properties)· +4 / −1
Match List - I with List - II:
**List - I**
(a) Li
(b) Na
(c) KOH
(d) Cs
**List - II**
(i) absorbent for carbon dioxide
(ii) electrochemical cells
(iii) coolant in fast breeder reactors
(iv) photoelectric cell
Choose the correct answer from the options given below: