Explore topic-wise MCQs in 12th.

This section includes 63 Mcqs, each offering curated multiple-choice questions to sharpen your 12th knowledge and support exam preparation. Choose a topic below to get started.

1.

The factor(s) responsible for population change is (are)

A. Births
B. Deaths
C. Migration
D. All of the above
Answer» E.
2.

Sudan has experienced a loss in population due to

A. Emigration
B. Immigration
C. both ‘a’ and ‘b’
D. None of the above
Answer» B. Immigration
3.

The difference between the birth rate and the death rate of a country is called the

A. natural growth rate
B. normal growth rate
C. actual growth rate
D. none of the above
Answer» B. normal growth rate
4.

The average density of population in the whole world is ___ persons per square km

A. 21
B. 31
C. 41
D. 51
Answer» E.
5.

The following is also known as ‘Sunrise industry’.

A. Iron and steel industry
B. Cotton textile
C. Information technology
D. All of the above
Answer» E.
6.

The following is an important textile centre of Japan

A. Osaka
B. Hiroshima
C. Tokyo
D. Nagoya
Answer» B. Hiroshima
7.

The following city is often referred to as ‘Manchester of India’?

A. Mumbai
B. Ahmadabad
C. Surat
D. Kolkata
Answer» C. Surat
8.

Cotton textile industry requires

A. Warm climate
B. Moist climate
C. both ‘a’ and ‘b’
D. None of the above
Answer» D. None of the above
9.

Maruti Udyog Limited’ is a

A. Private sector industry
B. Public sector industry
C. Joint sector industry
D. co-operative sector industry
Answer» D. co-operative sector industry
10.

‘Hindustan Aeronautics Limited’ is a

A. Private sector industry
B. Public sector industry
C. Joint sector industry
D. co-operative sector industry
Answer» C. Joint sector industry
11.

Which of the following comes under primary activities?

A. Agriculture
B. Manufacturing
C. Transportation
D. None of the above
Answer» B. Manufacturing
12.

The leading producer of tea is

A. Brazil
B. India
C. Sri lanka
D. China
Answer» E.
13.

Production of tea requires

A. cool climate and high rainfall
B. hot climate and high rainfall
C. cool climate and low rainfall
D. hot climate and low rainfall
Answer» B. hot climate and high rainfall
14.

The leading producer of coffee is

A. Brazil
B. India
C. Sri-lanka
D. Columbia
Answer» B. India
15.

The suitable condition for production of coffee is (are)

A. Warm and wet climate
B. well drained loamy soil
C. Hill slopes
D. All of the above
Answer» E.
16.

The leading producer of jute is

A. India
B. Myanmar
C. Bangladesh
D. Pakistan
Answer» B. Myanmar
17.

Jute requires

A. Alluvial soil
B. High temperature
C. Heavy rainfall
D. All of the above
Answer» E.
18.

The following is also known as ‘Golden fibre’.

A. Cotton
B. Jute
C. Wool
D. Silk
Answer» C. Wool
19.

Cotton requires

A. high temperature, light rainfall
B. low temperature, light rainfall
C. high temperature, high rainfall
D. low temperature, high rainfall
Answer» B. low temperature, light rainfall
20.

The largest producer of cotton in the world is

A. China
B. India
C. Brazil
D. USA
Answer» B. India
21.

The largest producer of maize in the world is

A. China
B. India
C. Brazil
D. USA
Answer» D. USA
22.

The largest producer of rice in the world is

A. China
B. India
C. Japan
D. Indonesia
Answer» B. India
23.

Shifting cultivation is a type of

A. Commercial farming
B. Primitive subsistence agriculture
C. Intensive subsistence agriculture
D. None of the above
Answer» C. Intensive subsistence agriculture
24.

Viticulture’ is

A. Growing vegetables
B. Breeding of fish
C. Rearing of silk worms
D. Cultivation of grapes
Answer» E.
25.

Bio-gas is primarily a mixture of

A. Methane and carbon dioxide
B. Methane and Oxygen
C. Propane and carbon dioxide
D. Propane and oxygen
Answer» B. Methane and Oxygen
26.

The first tidal energy station was built in

A. France
B. Spain
C. Portugal
D. Denmark
Answer» B. Spain
27.

_____ has the world’s largest geothermal power plants

A. Australia
B. China
C. USA
D. Canada
Answer» D. Canada
28.

The first country in the world to develop hydroelectricity is

A. China
B. Norway
C. England
D. USA
Answer» C. England
29.

Petroleum means

A. Land oil
B. Black oil
C. Shell oil
D. Rock oil
Answer» E.
30.

The following is called ‘Black gold’.

A. Petroleum
B. Coal
C. Bauxite
D. None of the above
Answer» B. Coal
31.

Which of the following country is largest producer of coal?

A. India
B. USA
C. China
D. Australia
Answer» D. Australia
32.

Which of the following is referred to as ‘Buried sunshine’?

A. Petroleum
B. Gold
C. Diamond
D. Coal
Answer» E.
33.

-‘Bauxite’ is an ore of

A. Iron
B. Copper
C. Aluminium
D. Mica
Answer» D. Mica
34.

Silicon, used in the computer industry is obtained from

A. quartz
B. bauxite
C. cuprite
D. Magnetite
Answer» B. bauxite
35.

Kolar in ________ has deposits of gold in India.

A. Tamil Nadu
B. Kerala
C. Andhra Pradesh
D. Karnataka
Answer» E.
36.

The largest producer of mica in the world is

A. Australia
B. India
C. China
D. Canada
Answer» C. China
37.

The largest producer of bauxite in the world is

A. China
B. USA
C. Russia
D. Australia
Answer» E.
38.

______ is leading producer of copper.

A. Chile
B. Peru
C. Argentina
D. Brazil
Answer» B. Peru
39.

Which country has no known mineral deposits?

A. Hungry
B. Austria
C. Netherlands
D. Switzerland
Answer» E.
40.

The following is the world’s leading iron-ore producer

A. China
B. Russia
C. France
D. India
Answer» B. Russia
41.

The following is the world’s leading tin producer

A. China
B. Malaysia
C. Indonesia
D. India
Answer» B. Malaysia
42.

China also leads in production of

A. lead
B. antimony
C. tungsten
D. All of the above
Answer» E.
43.

Non-metallic minerals are found in

A. Igneous rocks
B. Metamorphic rocks
C. Sedimentary rocks
D. All of the above
Answer» D. All of the above
44.

Minerals that lie at shallow depths are taken out by removing the surface layer; this is known as

A. open-cast mining
B. Shaft mining
C. Drilling
D. All of the above
Answer» B. Shaft mining
45.

Minerals can be extracted by

A. Mining
B. Drilling
C. Quarrying
D. All of the above
Answer» E.
46.

The following is (are) non-metallic mineral(s)

A. Limestone
B. Mica
C. Gypsum
D. All of the above
Answer» E.
47.

A naturally occurring substance that has a definite chemical composition is a

A. mineral
B. compound
C. metal
D. rock
Answer» B. compound
48.

Series of protected areas linked through a global network, intended to demonstrate the relationship between conservation and development, is called

A. Biosphere reserve
B. National park
C. National park
D. Wildlife sanctuaries
Answer» B. National park
49.

A natural area designated to protect the ecological integrity of one or more ecosystems for present and future generations, is called

A. Biosphere reserve
B. National park
C. Bird sanctuaries
D. Wildlife sanctuaries
Answer» C. Bird sanctuaries
50.

Deciduous forests shed their leaves in a particular season to conserve loss of moisture through

A. transpiration
B. evaporation
C. both ‘a’ and ‘b’
D. None of the above
Answer» B. evaporation