Multiple choice

Which one of the following processes is not related with chemical weathering?

  1. Exfoliation

  2. Carbonation

  3. Hydration

  4. Oxidation

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A Correct answer
Explanation

Chemical weathering involves decomposition through chemical processes like carbonation, hydration, and oxidation. Exfoliation is a physical (mechanical) weathering process where outer rock layers peel off due to pressure release and thermal expansion, not chemical breakdown.

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