Soils of India MCQs with Answers and Explanations

Question #421

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Which Indian state is famous for black soil-based soybean production?

A. Assam

B. Madhya Pradesh

C. Kerala

D. Punjab

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Correct Answer: Option B

Explanation:
Madhya Pradesh is known as the Soybean State due to extensive cultivation on black soils.

This question belongs to: Geography GK Soils of India

Question #422

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Which soil type is often called 'cotton soil'?

A. Red Soil

B. Alluvial Soil

C. Mountain Soil

D. Black Soil

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Correct Answer: Option D

Explanation:
Black soil is also known as black cotton soil because it is ideal for cotton cultivation.

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Question #423

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Which factor determines the depth of soil development on slopes?

A. Population

B. Trade

C. Relief

D. Industry

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Correct Answer: Option C

Explanation:
Relief affects erosion and deposition, influencing soil depth.

This question belongs to: Geography GK Soils of India

Question #424

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Which soil type develops under alternate wet and dry conditions in tropical climates?

A. Black Soil

B. Saline Soil

C. Peaty Soil

D. Mountain Soil

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Correct Answer: Option A

Explanation:
Black soils form in tropical climates with distinct wet and dry seasons.

This question belongs to: Geography GK Soils of India

Question #425

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Which micronutrient deficiency commonly causes chlorosis in crops?

A. Carbon

B. Oxygen

C. Iron

D. Hydrogen

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Correct Answer: Option C

Explanation:
Iron deficiency causes chlorosis, leading to yellowing of leaves.

This question belongs to: Geography GK Soils of India

Question #426

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Which soil is generally most suitable for banana cultivation in river valleys?

A. Desert Soil

B. Saline Soil

C. Mountain Soil

D. Alluvial Soil

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Correct Answer: Option D

Explanation:
Bananas grow well in fertile, moisture-retentive alluvial soils.

This question belongs to: Geography GK Soils of India

Question #427

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Which region is famous for ravine formation due to severe erosion?

A. Chambal Basin

B. Konkan Coast

C. Malabar Coast

D. Sundarbans

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Correct Answer: Option A

Explanation:
The Chambal Basin is known for deep ravines formed by gully erosion.

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Question #428

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Which soil type has the highest natural fertility among transported soils?

A. Aeolian Soil

B. Desert Soil

C. Coastal Sand

D. Alluvial Soil

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Correct Answer: Option D

Explanation:
Alluvial soils are highly fertile because rivers continuously replenish nutrients.

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Question #429

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Which soil is best suited for sugar beet cultivation?

A. Mountain Soil

B. Desert Soil

C. Alluvial Soil

D. Saline Soil

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Correct Answer: Option C

Explanation:
Sugar beet grows best in fertile, well-drained alluvial soils.

This question belongs to: Geography GK Soils of India

Question #430

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Which soil type is generally acidic due to heavy rainfall and leaching?

A. Black Soil

B. Desert Soil

C. Laterite Soil

D. Alluvial Soil

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Correct Answer: Option C

Explanation:
Heavy rainfall removes bases from laterite soils, making them acidic.

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Question #431

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Which crop is extensively grown on mountain soils of Himachal Pradesh?

A. Groundnut

B. Cotton

C. Jute

D. Apple

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Correct Answer: Option D

Explanation:
Apple orchards are widely cultivated on mountain soils in Himachal Pradesh.

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Question #432

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The term 'edaphic factors' refers to:

A. Industrial factors

B. Climate factors

C. Population factors

D. Soil-related factors

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Correct Answer: Option D

Explanation:
Edaphic factors include soil properties that affect plant growth.

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Question #433

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Which soil type is characterized by poor profile development because of frequent flooding?

A. Black Soil

B. Forest Soil

C. Alluvial Soil

D. Red Soil

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Correct Answer: Option C

Explanation:
Frequent deposition of sediments prevents the development of mature soil horizons.

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Question #434

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Which soil is commonly found in the deltas of the Mahanadi, Godavari, Krishna, and Kaveri rivers?

A. Desert Soil

B. Alluvial Soil

C. Laterite Soil

D. Black Soil

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Correct Answer: Option B

Explanation:
These major river deltas consist of fertile alluvial deposits.

This question belongs to: Geography GK Soils of India

Question #435

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Which agricultural practice is most effective for preventing nutrient depletion?

A. Monoculture

B. Crop Rotation

C. Deforestation

D. Overgrazing

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Correct Answer: Option B

Explanation:
Crop rotation helps maintain soil fertility by balancing nutrient use.

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Question #436

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Which soil type has the greatest ability to retain plant nutrients?

A. Sandy Soil

B. Clayey Soil

C. Gravelly Soil

D. Rocky Soil

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Correct Answer: Option B

Explanation:
Clay particles have a large surface area and high nutrient-holding capacity.

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Question #437

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Which soil type is known for deep profiles extending several meters?

A. Coastal Soil

B. Black Soil

C. Desert Soil

D. Mountain Soil

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Correct Answer: Option B

Explanation:
Black soils can develop very deep profiles, often exceeding several meters.

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Question #438

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Which state is famous for laterite soil-based cashew plantations?

A. Haryana

B. Goa

C. Punjab

D. Bihar

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Correct Answer: Option B

Explanation:
Goa's laterite soils support extensive cashew cultivation.

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Question #439

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Which soil-forming factor includes vegetation, animals, and microorganisms?

A. Relief

B. Organisms

C. Parent Material

D. Climate

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Correct Answer: Option B

Explanation:
Living organisms influence soil formation through decomposition and nutrient cycling.

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Question #440

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Which soil type is most suitable for irrigation because of high moisture retention?

A. Desert Soil

B. Black Soil

C. Gravelly Soil

D. Sandy Soil

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Correct Answer: Option B

Explanation:
Black soil retains water for long periods due to its high clay content.

This question belongs to: Geography GK Soils of India

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