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Match List - I with List - II.

List - I List - II
(a)    2SO_{2}(g)+O_{2}(g)\rightarrow 2SO_{3}(g) (i)     Acid rain
(b)     HOCl(g)\overset{hv}{\rightarrow}\dot{O}H+\dot{C}l (ii)     Smog
(c)     CaCO_{3}+H_{2}SO_{4}\rightarrow CaSO_{4}+H_{2}O+CO_{2} (iii)     Ozone depletion
(d)    NO_{2}(g)\overset{hv}{\rightarrow}NO(g)+O(g) (iv)    Troposphere pollution

Choose the correct answer from the optionsgiven below.
 

Option: 1

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


Option: 2

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


Option: 3

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

 


Option: 4

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


Answers (1)

best_answer

We know about these reaction -

(a)    2SO_{2}(g)+O_{2}(g)\rightarrow 2SO_{3}(g) - (iv)    Troposphere pollution

(b)     HOCl(g)\overset{hv}{\rightarrow}\dot{O}H+\dot{C}l - (iii)  Ozone depletion

(c)     CaCO_{3}+H_{2}SO_{4}\rightarrow CaSO_{4}+H_{2}O+CO_{2}   - (i) Acid rain

(d)    NO_{2}(g)\overset{hv}{\rightarrow}NO(g)+O(g)  - (ii)  Smog

 

So, the correct match will be 

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

Therefore, the correct option is (3)

Posted by

HARSH KANKARIA

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