Q. Match List-I with List-II.
List-I List-II
a 10 km height over earth's surface i Thermosphere
b 70 km height over earth's surface ii Mesosphere
c 180 km height over earth's surface iii Stratosphere
d 270 km height over earth's surface iv Troposphere

 1952  166 JEE MainJEE Main 2021Communication Systems Report Error

Solution:

Order of atmosphere stratification from bottom Troposphere, stralospherre, Mesosphre, Thermosphere
(a) (iv)
(b) (iii)
(c) (ii)
(d) (i)