Question

what is marble cancer?

Answer 1

The marble cancer refers to the corrosion of building and statues made up of marbles by action of sulfuric acid and nitric acid. The SO 2and NO xpresent in pollution get deposited on these buildings. These oxides absorb moisture from the air and get converted into respective acids and cause corrosion.
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Answer 2

heya...it refers to the corrosion of buildings and statues made up of marbles by the action of sulfuric acid  and nitric acid.

SO2 and NO2 present in the pollution get deposited in these buildings.these oxides absorb moisture from air and convert it into respective oxides and cause corrosion also when it rains the oxides of sulphur and nitrogen react with it and form acid rain

.this rain fall on monuments by dissolving the calcium present in it to make salt. Mable cancer causes disintegration and yellowing of building or statue. Taj mahal is losing its white shine because of marble cancer .


hope helped..