Which soil is rich in iron but poor in nitrogen? MCQ with Answer and Explanation

Question Report Error

Which soil is rich in iron but poor in nitrogen?

A. Alluvial soil

B. Red soil

C. Black soil

D. Desert soil

Answer: Option B

Solution (By JKExamLibrary)

Red soil is rich in iron oxide but lacks nitrogen and humus.

This question belongs to: Geography GK Soils of India

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Question #1 Report Error

Which soil is most important for wheat cultivation in Punjab?

A. Alluvial soil

B. Desert soil

C. Laterite soil

D. Black soil

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Correct Answer: Option A

Explanation:
Punjab has fertile alluvial soil suitable for wheat cultivation.

This question belongs to: Geography GK Soils of India

Question #2 Report Error

Which soil is best known for cotton cultivation?

A. Laterite soil

B. Desert soil

C. Black soil

D. Alluvial soil

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Correct Answer: Option C

Explanation:
Black soil retains moisture and is ideal for cotton farming.

This question belongs to: Geography GK Soils of India

Question #3 Report Error

Which of the following is a characteristic feature of black soil?

A. Rich in humus

B. Highly acidic

C. Poor moisture retention

D. Swells when wet and shrinks when dry

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Correct Answer: Option D

Explanation:
Black soil exhibits swelling and shrinking properties due to its high clay content.

This question belongs to: Geography GK Soils of India

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