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प्रश्न
Marble statues are corroded or stained rain water. Identify the main reason.
पर्याय
decomposition of calcium carbonate to calcium oxide.
polluted water is basic in nature hence it reacts with calcium carbonate.
polluted water is acidic in nature hence it reacts with calcium carbonate.
calcium carbonate dissolves in water to give calcium hydroxide.
MCQ
उत्तर
polluted water is acidic in nature hence it reacts with calcium carbonate.
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
