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Class 12thGeneral Principles & Processes of Isolating ElemenChemistryNcert Solutions Chemistry Class 12th

The processes of calcination and roasting in metallurgical industries, respectively, can lead to:

Option 1 - <p>Photochemical smog and global warming<br>&lt;!-- [if !supportLineBreakNewLine]--&gt;<br>&lt;!--[endif]--&gt;</p>
Option 2 - <p>Global warming and photochemical smog<br>&lt;!-- [if !supportLineBreakNewLine]--&gt;<br>&lt;!--[endif]--&gt;</p>
Option 3 - <p>Global warming and acid rain<br>&lt;!-- [if !supportLineBreakNewLine]--&gt;<br>&lt;!--[endif]--&gt;</p>
Option 4 - <p>Photochemical smog and ozone layer depletion<br>&lt;!-- [if !supportLineBreakNewLine]--&gt;<br>&lt;!--[endif]--&gt;</p>
2 Views|Posted 5 months ago
Asked by Shiksha User
1 Answer
V
5 months ago
Correct Option - 3
Detailed Solution:

In Calcination and roasting CO? and SO? are released which are responsible for Global warning and acid rain.

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Chemistry Ncert Solutions Class 12th 2023

Chemistry Ncert Solutions Class 12th 2023

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