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 Identify the pollutant gases largely responsible for the discoloured and lustreless nature of marble of the Taj Mahal.

  • Option 1)

     O3 and CO2

  • Option 2)

     CO2 and NO2

  • Option 3)

    SO2 and NO2

  • Option 4)

    SO2 and O3

     

 

Answers (1)

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Option 1)

 O3 and CO2

Option 2)

 CO2 and NO2

Option 3)

SO2 and NO2

Option 4)

SO2 and O3

 

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