1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

Match List-I with List-II :

List-I
List-II
(a) Biochemical oxygen demand (i) oxidising mixture
(b) Photochemical smog (ii) polar stratospheric cloud
(c) Classical smog (iii) organic matter in water
(d) Ozone layer depletion (iv) reducing mixture

Choose the correct answer from the options given below :

A
(a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)
B
(a) - (i), (b) - (iv), (c) - (ii), (d) - (iii)
C
(a) - (iii), (b) - (iv), (c) - (i), (d) - (ii)
D
(a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)
2
NEET 2021
MCQ (Single Correct Answer)
+4
-1
Match List-I with List-II :

List-I List-II
(a) $$2S{O_2}(g) + {O_2}(g) \to 2S{O_3}(g)$$ (i) Acid rain
(b) $$HOCl(g)\buildrel {hv} \over
\longrightarrow \mathop O\limits^ \bullet H + \mathop C\limits^ \bullet l$$
(ii) Smog
(c) $$CaC{O_3} + {H_2}S{O_4} \to CaS{O_4} + {H_2}O + C{O_2}$$ (iii) Ozone depletion
(d) $$N{O_2}(g)\buildrel {hv} \over
\longrightarrow NO(g) + O(g)$$
(iv) Tropospheric pollution


Choose the correct answer from the options given below.
A
(a)-(iii), (b)-(ii), (c)-(iv), (d)-(i)
B
(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)
C
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
D
(a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
3
NEET 2019
MCQ (Single Correct Answer)
+4
-1
Among the following, the one that is not a green house gas is :
A
ozone
B
sulphur dioxide
C
nitrous oxide
D
methane
4
NEET 2018
MCQ (Single Correct Answer)
+4
-1
Which oxide of nitrogen is not a common pollutant introduced into the atmosphere both due to natural and human activity?
A
N2O5
B
NO2
C
N2O
D
NO
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