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With reference to black soil, consider the following statements : 1. It is generally clayey, deep and impermeable. 2. They swell and become sticky when wet and shrink when dried. 3. It retains the moisture for a very long time. Which of the above statements is/are correct?
Correct Answer: (d)
Official keyThis question appeared in the TNPSC Prelims 2019 examination (GS). It is Question 17 out of 200 questions in this paper.
This question was part of the TNPSC Prelims 2019 (GS). The TNPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all TNPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.