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Q.
Identify the pollutant gases largely responsible for the discoloured and lustreless nature of marble of the Taj Mahal.
NTA AbhyasNTA Abhyas 2022
Solution:
The pollutant gases $\text{S}\text{O}_{2} \, \text{a}\text{n}\text{d} \, \text{N}\text{O}_{2}$ largely responsible for the discoloured and lustreless nature of marble of the Taj Mahal because these oxides causes acid rain.