Q. Math List I with List II. [table] 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 [/table] Choose the correct answer from the options given below:
A) (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
B) (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
C) (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
D) (a)-(i), (b)-(iii), (c)-(iv), (d)-(ii)
Explanation
[Solution] Li is used in electrochemical cells, liquid Na as coolant in fast breeder reactors, KOH absorbs $CO_2$ and Cs is used in photoelectric cells. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.