Soils of India MCQs

Geography GK

Soils of India MCQs

Practice Soils of India MCQs with answers and detailed explanations covering alluvial soil, black soil, red soil, laterite soil, desert soil, mountain soil, soil formation, soil conservation, soil distribution and important agriculture-related geography topics frequently asked in SSC, Railway, Banking, UPSC, JKSSB, Police, Defence, Teaching and other competitive examinations.

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Total Questions

Practice Questions

Page 2 of 26
Question #21
Which soil is the most widespread and agriculturally important soil in India?
A. Alluvial Soil
B. Laterite Soil
C. Red Soil
D. Black Soil

Correct Answer: Option A


Explanation:
Alluvial soil is the most extensive soil type in India, covering the Northern Plains and river valleys. It is highly fertile and suitable for crops like wheat, rice, sugarcane, and pulses.

This question belongs to: Geography GK Soils of India
Question #22
Alluvial soil is mainly formed by the deposition of sediments brought by:
A. Volcanoes
B. Glaciers
C. Wind
D. Rivers

Correct Answer: Option D


Explanation:
Alluvial soil is formed through the deposition of sand, silt, clay, and gravel carried by rivers over long periods.

This question belongs to: Geography GK Soils of India
Question #23
Black soil is best suited for the cultivation of:
A. Cotton
B. Tea
C. Jute
D. Coffee

Correct Answer: Option A


Explanation:
Black soil has excellent moisture retention capacity and is ideal for cotton cultivation, earning it the name 'Black Cotton Soil'.

This question belongs to: Geography GK Soils of India
Question #24
The black color of black soil is mainly due to the presence of:
A. Humus
B. Titaniferous Magnetite and Organic Matter
C. Lime
D. Iron Oxide

Correct Answer: Option B


Explanation:
Black soil derives its dark color from titaniferous magnetite, iron compounds, and organic materials present in basaltic parent rocks.

This question belongs to: Geography GK Soils of India
Question #25
Which soil develops cracks during the dry season?
A. Alluvial Soil
B. Red Soil
C. Black Soil
D. Desert Soil

Correct Answer: Option C


Explanation:
Black soil develops deep cracks during dry periods due to shrinkage, which helps aeration and moisture penetration.

This question belongs to: Geography GK Soils of India
Question #26
Red soil gets its characteristic color from:
A. Lime
B. Iron Oxide
C. Magnesium
D. Humus

Correct Answer: Option B


Explanation:
The reddish color of red soil is caused by the presence of iron oxide in crystalline and metamorphic rocks.

This question belongs to: Geography GK Soils of India
Question #27
Which Indian state has a large area covered by black soil?
A. Haryana
B. Punjab
C. Maharashtra
D. Bihar

Correct Answer: Option C


Explanation:
Maharashtra has extensive black soil regions, especially in the Deccan Plateau, making it suitable for cotton cultivation.

This question belongs to: Geography GK Soils of India
Question #28
Laterite soil is formed under conditions of:
A. Cold desert climate
B. High temperature and heavy rainfall
C. Low rainfall and low temperature
D. Moderate rainfall only

Correct Answer: Option B


Explanation:
Laterite soil forms in tropical regions with high temperature and heavy rainfall, causing intense leaching.

This question belongs to: Geography GK Soils of India
Question #29
The process responsible for the formation of laterite soil is:
A. Leaching
B. Weathering by frost
C. Volcanism
D. Deposition

Correct Answer: Option A


Explanation:
Heavy rainfall washes away soluble minerals from the soil, a process known as leaching, leading to laterite soil formation.

This question belongs to: Geography GK Soils of India
Question #30
Which crop grows well in laterite soil after proper manuring?
A. Barley
B. Cotton
C. Tea
D. Wheat

Correct Answer: Option C


Explanation:
Tea, coffee, cashew, and rubber are commonly grown on laterite soils with adequate fertilization.

This question belongs to: Geography GK Soils of India
Question #31
Which soil is generally deficient in nitrogen and humus?
A. Alluvial Soil
B. Black Soil
C. Mountain Soil
D. Red Soil

Correct Answer: Option D


Explanation:
Red soil is generally poor in nitrogen, phosphorus, and humus but rich in iron compounds.

This question belongs to: Geography GK Soils of India
Question #32
Khadar refers to:
A. Laterite soil
B. Old alluvium
C. New alluvium
D. Black soil

Correct Answer: Option C


Explanation:
Khadar is the newer alluvium deposited annually by rivers in floodplains and is highly fertile.

This question belongs to: Geography GK Soils of India
Question #33
Bhangar refers to:
A. New alluvial deposits
B. Old alluvial deposits
C. Red soil deposits
D. Desert soil deposits

Correct Answer: Option B


Explanation:
Bhangar represents older alluvial deposits found above the floodplain level and often contains calcareous nodules.

This question belongs to: Geography GK Soils of India
Question #34
The calcareous deposits found in Bhangar soil are called:
A. Kankar
B. Regur
C. Loess
D. Laterite

Correct Answer: Option A


Explanation:
Kankar refers to calcium carbonate nodules commonly found in older alluvial soils.

This question belongs to: Geography GK Soils of India
Question #35
Which soil is commonly found in Rajasthan's arid regions?
A. Black Soil
B. Peaty Soil
C. Mountain Soil
D. Desert Soil

Correct Answer: Option D


Explanation:
Desert soil is prevalent in western Rajasthan and is sandy with low organic matter content.

This question belongs to: Geography GK Soils of India
Question #36
Desert soil generally has a high content of:
A. Humus
B. Nitrogen
C. Organic Matter
D. Soluble Salts

Correct Answer: Option D


Explanation:
Due to high evaporation and low rainfall, desert soils accumulate soluble salts.

This question belongs to: Geography GK Soils of India
Question #37
Which soil is suitable for cotton because of its moisture-retaining capacity?
A. Black Soil
B. Desert Soil
C. Laterite Soil
D. Red Soil

Correct Answer: Option A


Explanation:
Black soil retains moisture for long periods, making it ideal for cotton cultivation.

This question belongs to: Geography GK Soils of India
Question #38
Tea plantations in India are commonly associated with:
A. Desert Soil
B. Saline Soil
C. Mountain Soil
D. Black Soil

Correct Answer: Option C


Explanation:
Mountain soils in hilly regions like Assam and Darjeeling support tea cultivation.

This question belongs to: Geography GK Soils of India
Question #39
Which soil is rich in potash but poor in phosphorus?
A. Mountain Soil
B. Desert Soil
C. Peaty Soil
D. Black Soil

Correct Answer: Option D


Explanation:
Black soil contains high amounts of potash, lime, and magnesium but lacks phosphorus.

This question belongs to: Geography GK Soils of India
Question #40
The most fertile soil among Indian soils is:
A. Red Soil
B. Laterite Soil
C. Alluvial Soil
D. Desert Soil

Correct Answer: Option C


Explanation:
Alluvial soil is considered the most fertile due to its rich mineral content and suitability for various crops.

This question belongs to: Geography GK Soils of India