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MPSC State Service 2018 · GS · Question 7 of 99

Which of the following is not a type of chemical weathering?

Geography

  1. ASolution
  2. BOxidation
  3. CCarbonation
  4. DCorrosionCorrect

Answer: D. Corrosion

Explanation

Solution, oxidation and carbonation are types of chemical weathering; corrosion is the term for metal degradation, not a weathering type — so (d).

Source: MPSC Rajyaseva Prelims 2018 GS Paper I (official paper)

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