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{SO}_2 as pollutant can be controlled by (i) Using solar energ

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Medium

Solving time: 3 mins

$SO_{2}$ as pollutant can be controlled by
(i) Using solar energy, nuclear energy, hydroelectric energy.
(II) low sulphate fuels, natural gas.
(iii) desulphonation of high sulphur coal and oil before burning by Flue gas desulfurization (FGD).
(IV) using water under high pressure.
Correct methods are-

Both I and II

Both I and III

I, II and IV

I, II and III

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Amelia Discussed

SO_{2}

as pollutant can be controlled by
(i) Using solar energy, nuclear energy, hydroelectric energy.
(II) low sulphate fuels, natural gas.
(iii) desulphonation of high sulphur coal and oil before burning by Flue gas desulfurization (FGD).
(IV) using water under high pressure.
Correct methods are-

11 mins ago

Discuss this question LIVE

11 mins ago

Text solutionVerified

SO_{2}

in the atmosphere is due to burning of sulphur containing fossil fuel,

S + O_{2} \to SO_{2}

and
from smelting and roasting of sulphides.

CuFe S_{2} + O_{2} \to Cu_{2} O + FeO + SO_{2}

SO_{2}

content can be controlled by using alternate source of energy for burning, as nuclear energy , solar energy , hydroelectric energy.
Fuels containing sulphur are desulphonated before burning by

FG D

(fuel Gas Desulphuristion).
If

H_{2} O

under high pressure is used , it will dissolve

SO_{2}

and will lower

p H

of the soil and thus fertillity is decreased.

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Question Text	$SO_{2}$ as pollutant can be controlled by (i) Using solar energy, nuclear energy, hydroelectric energy. (II) low sulphate fuels, natural gas. (iii) desulphonation of high sulphur coal and oil before burning by Flue gas desulfurization (FGD). (IV) using water under high pressure. Correct methods are-
Topic	Environmental Chemistry
Subject	Chemistry
Class	Class 11
Answer Type	Text solution:1
Upvotes	59

Text solutionVerified

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SO2​ as pollutant can be controlled by(i) Using solar energy, nuclear energy, hydroelectric energy.(II) low sulphate fuels, natural gas.(iii) desulphonation of high sulphur coal and oil before burning by Flue gas desulfurization (FGD).(IV) using water under high pressure.Correct methods are-

Text solutionVerified

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