It has been found that Marbles of Taj Mahal are getting corroded due to development of industrial area and around it explain this fact giving a chemical reaction.
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The marbles of taj mahal are getting corroded because the harmful gases which are released by the industries lead to acid rain and due to the acid rain the marbles are getting corroded.
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The sulphuric acid present in the acid rain causes the marble composed of insoluble calcium carbonate to be washed off as calcium sulphate (CaSO4), leading to the deterioration of such a splendid piece of architecture. CaCO3 (s) + H2SO4 (aq)→ CaSO4 (aq) + H2O (l)+ CO2 (g)
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