Question

Match List-I with List-II List-I List-IILis I	List II
a.	Ultraviolet rays
b.	Microwaves
c.	Infrared waves
d.	X-rays

Choose the correct answer from the options given below :

• A. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
• B. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
• C. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
• D. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)

Answer 1

Answer: (A)

(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

Answer 2

1. UV rays are used to sterilize surgical material.
2. Microwaves are used in radar system
3. Infrared are used for green house effect
4. X-rays are used to study crystal structure.

Hence, the correct option is (A) : (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)