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JEE Main20204 Sep 2020Evening ShiftChemistryEnvironmental ChemistryActual

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

Options

  1. AGlobal warming and photochemical smog
  2. BGlobal warming and acid rain
  3. CPhotochemical smog and ozone layer depletion
  4. DPhotochemical smog and global warming

Correct answer

B. Global warming and acid rain

Step-by-step solution

In Calcination and roasting CO 2 and SO 2 are released which are responsible for Global warning and acid rain.

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