Q. What is Marble Cancer?
Answer: Corrosion of marble due to acid rain
Notes: Marble Cancer 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 air as pollution, get deposited in these buildings. These oxides absorb moisture from the air and convert it into respective oxides and cause corrosion.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 91 in General Studies Mock Test - 42 in above course in App.