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Statement I: Chalk is permeable, clay is impermeable. Statement II: Chalk is porous and absorbs water. Statement III: Clay is not porous. Which is correct?

Submitted by examrobotsa on Sun, 05/25/2025 - 14:06

Q: 4 (IAS/2025)

Statement I: Chalk is permeable, clay is impermeable.
Statement II: Chalk is porous and absorbs water.
Statement III: Clay is not porous.
Which is correct?

II and III explain I

II and III are correct but only one explains I

Only one of II/III explains I

None

question_subject:

Geography

question_exam:

IAS

Statement II is correct as chalk is porous and absorbs water. Statement III is incorrect because clay is porous, but it is impermeable due to its low permeability. Therefore, only Statement II is correct, and it does not explain Statement I, which is incorrect.

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