Which nutrient is most associated with chlorophyll formation? MCQ with Answer and Explanation

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Which nutrient is most associated with chlorophyll formation?

A. Gold

B. Mercury

C. Nitrogen

D. Lead

Answer: Option C

Solution (By JKSSB Mock Tests)

Nitrogen is essential for chlorophyll production and healthy plant growth.

This question belongs to: Geography GK Soils of India

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Question #1

Which type of weathering is most common in hot desert regions?

A. None

B. Chemical weathering

C. Mechanical weathering

D. Biological weathering

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Correct Answer: Option C

Explanation:
Mechanical weathering dominates in deserts due to temperature changes causing rock expansion and contraction.

This question belongs to: Geography GK Soils of India

Question #2

Which soil is known for high iron content?

A. Peaty soil

B. Alluvial soil

C. Black soil

D. Red soil

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Correct Answer: Option D

Explanation:
Red soil contains iron oxide which gives it its characteristic red color.

This question belongs to: Geography GK Soils of India

Question #3

Which crop is most commonly associated with laterite soils in Kerala?

A. Jute

B. Barley

C. Wheat

D. Rubber

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Correct Answer: Option D

Explanation:
Rubber plantations thrive in the laterite soils of Kerala under high rainfall conditions.

This question belongs to: Geography GK Soils of India

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