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

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Which soil is rich in lime and potash but poor in nitrogen?

A. Red soil

B. Alluvial soil

C. Laterite soil

D. Black soil

Answer: Option B

Solution (By JKSSB Mock Tests)

Alluvial soil contains lime and potash but is often deficient in nitrogen and phosphorus.

This question belongs to: Geography GK Soils of India

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Question #1

Which soil is found in river flood plains?

A. Alluvial soil

B. Red soil

C. Black soil

D. Laterite soil

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Correct Answer: Option A

Explanation:
Alluvial soil is deposited in flood plains by rivers.

This question belongs to: Geography GK Soils of India

Question #2

Which soil problem is commonly associated with canal irrigation in dry regions?

A. Acidification

B. Salinity and Waterlogging

C. Humification

D. Laterization

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Correct Answer: Option B

Explanation:
Excessive canal irrigation in dry areas often leads to waterlogging and salinity.

This question belongs to: Geography GK Soils of India

Question #3

Yellow color in red and yellow soil is due to:

A. Humus

B. Hydrated Iron Oxides

C. Lime

D. Mica

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Correct Answer: Option B

Explanation:
Hydrated iron oxides impart a yellow color to these soils under moist conditions.

This question belongs to: Geography GK Soils of India

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