CBSE Class 10 Geography • 2026–27
Minerals and Energy Resources Class 10 MCQs with Answers
90 Original Multiple Choice Questions for Exam Practice
Practice minerals, mineral classification, coal, petroleum, natural gas, electricity, renewable energy, conservation and map-related concepts.
How to practise: Attempt each question before revealing the answer. The set mixes direct recall, classification, application, comparison and competency-style questions so that students practise beyond simple memorisation.
90 MCQsComplete chapter practice
360 optionsA, B, C and D
AnswersCorrect option clearly marked
ExplanationsQuick concept reinforcement
SECTION A
Minerals: Basic Concepts — MCQs 1–15
1Which statement best defines a mineral?
Answer: B — Minerals are naturally occurring substances with characteristic composition and internal structure.
2Why are minerals unevenly distributed in India?
Answer: B — Geological structure, rock type and geological processes determine mineral occurrence.
3Which pair consists of ferrous minerals?
Answer: B — Iron ore and manganese are important ferrous mineral resources.
4Which of the following is a non-ferrous mineral?
Answer: C — Copper is an important non-ferrous mineral.
5Minerals occurring in cracks and crevices of igneous and metamorphic rocks are commonly found as:
Answer: B — Veins and lodes form in cracks, crevices, faults and joints.
6Minerals deposited in horizontal strata are commonly associated with:
Answer: A — Sedimentary rocks may contain mineral deposits in beds or layers.
7Which type of deposit is associated with sands of valley floors?
Answer: A — Some minerals occur in alluvial or placer deposits in valley sands and at the base of hills.
8Which mineral is the chief ore of aluminium?
Answer: B — Aluminium is obtained from bauxite.
9Which mineral is especially valued for its insulating properties?
Answer: A — Mica is widely used because of its excellent insulating properties.
10Which mineral is a major raw material for cement?
Answer: A — Limestone is a major raw material for cement production.
11Which mineral is particularly important in steel production?
Answer: A — Manganese is important in steel manufacturing and alloy production.
12Which statement about mineral resources is correct?
Answer: C — Geological conditions largely determine the location of mineral deposits.
13Which mineral is associated with the iron and steel industry as a raw material?
Answer: A — Iron ore is the basic mineral raw material for iron and steel production.
14Which of the following is NOT a mode of mineral occurrence?
Answer: D — Population density is not a geological mode of mineral occurrence.
15Why are minerals generally considered non-renewable on a human time scale?
Answer: B — Natural mineral formation takes extremely long geological periods.
SECTION B
Mineral Resources and Distribution — MCQs 16–30
16Which region is an important iron ore belt in eastern India?
Answer: A — Odisha and Jharkhand contain important iron ore deposits.
17Bailadila is associated with:
Answer: A — Bailadila in Chhattisgarh is a major iron ore region.
18Kudremukh is associated with which mineral?
Answer: A — Kudremukh in Karnataka is an important iron ore region.
19Which place is listed among the important iron ore mine locations for map practice?
Answer: A — Mayurbhanj is an important iron ore location in Odisha.
20Which mineral is used extensively in electrical and electronic industries because of its insulating property?
Answer: A — Mica is valued for electrical insulation and heat resistance.
21Which of the following is a copper-producing region traditionally associated with Rajasthan?
Answer: A — Khetri is a well-known copper mining area in Rajasthan.
22Which mineral is used to produce aluminium?
Answer: A — Bauxite is the chief ore of aluminium.
23Which of the following is a non-metallic mineral?
Answer: A — Limestone is a major non-metallic mineral.
24Which geological process can leave a residual concentration of bauxite?
Answer: A — Weathering can remove soluble materials and leave residual deposits such as bauxite.
25Which statement best explains why mineral-based industries often locate near mineral-producing regions?
Answer: B — Proximity to raw materials can reduce transport costs, especially for bulky minerals.
26Which pair is correctly matched?
Answer: A — Bauxite is the chief ore of aluminium.
27Which of the following best represents a placer deposit?
Answer: A — Placer or alluvial deposits may accumulate in sands of valleys and river channels.
28Which mineral is especially important for making steel alloys?
Answer: A — Manganese is an important alloying material in steel production.
29Which statement is most appropriate about mineral conservation?
Answer: B — Efficient use and recycling can reduce wastage and extend resource availability.
30Which factor is most directly responsible for the regional concentration of mineral resources?
Answer: A — Mineral deposits are closely linked with geological formations and processes.
SECTION C
Energy Resources — MCQs 31–50
31Which of the following is a conventional source of energy?
Answer: C — Coal is a traditional conventional source of commercial energy.
32Which group contains only fossil fuels?
Answer: A — Coal, petroleum and natural gas are fossil fuels.
33Which fossil fuel is widely used for thermal power generation?
Answer: A — Coal is a major fuel for thermal power generation.
34Which coal variety has the highest carbon content among the commonly discussed grades?
Answer: C — Anthracite has the highest carbon content among these grades.
35Which coal variety is commonly called brown coal?
Answer: B — Lignite is commonly known as brown coal.
36Which of the following is a major use of petroleum?
Answer: A — Petroleum products are widely used as transport fuels and industrial inputs.
37Petroleum is also important because it is:
Answer: A — Petroleum provides feedstock for many petrochemical products.
38Which fuel is generally cleaner-burning than coal at the point of use?
Answer: A — Natural gas generally produces fewer air pollutants than coal when burned, though it remains a fossil fuel.
39Natural gas is used in:
Answer: D — Natural gas has diverse energy and industrial uses.
40Hydel power is generated mainly by using:
Answer: A — Hydroelectricity uses the energy of flowing or falling water.
41Which source is renewable?
Answer: C — Solar energy is renewable because sunlight is continuously replenished.
42Which factor gives India strong potential for solar energy?
Answer: A — India's large area and substantial solar radiation create significant solar potential.
43Wind energy is most suitable where:
Answer: A — Wind power depends on adequate and suitable wind conditions.
44Biogas is mainly produced from:
Answer: A — Biogas can be produced by anaerobic decomposition of organic matter.
45Which energy source uses heat from within the earth?
Answer: A — Geothermal energy uses heat from the earth's interior.
46Which source uses ocean movements as an energy resource?
Answer: A — Tidal energy uses the movement of ocean water.
47Why are non-conventional sources important?
Answer: A — Alternative sources can diversify the energy mix and reduce dependence on exhaustible fuels.
48Which source is both conventional and renewable?
Answer: A — Hydel power is a conventional source in the Indian context and uses renewable water flow.
49Which of the following is NOT a fossil fuel?
Answer: D — Solar energy is renewable and is not a fossil fuel.
50Which energy source can be particularly useful for decentralised electricity generation?
Answer: A — Solar systems can be deployed at household, institutional and community scales.
SECTION D
Conservation and Environmental Concerns — MCQs 51–65
51Why should mineral resources be conserved?
Answer: B — Mineral formation occurs over geological time, so reserves are finite on a human time scale.
52Which is a suitable mineral conservation measure?
Answer: B — Recycling reduces demand for newly extracted mineral resources.
53Which environmental problem may result from poorly managed mining?
Answer: A — Mining can disturb landforms, remove vegetation and degrade land.
54Which activity can help reduce pressure on mineral reserves?
Answer: A — Recycling reduces the need for fresh extraction.
55Which practice can reduce environmental damage from mining?
Answer: A — Scientific mining, controlled waste disposal and reclamation can reduce impacts.
56Which statement best connects energy conservation with sustainable development?
Answer: B — Sustainable development balances present needs with future resource security.
57Which action directly improves energy efficiency?
Answer: A — Efficient appliances provide the required service with less energy consumption.
58Which is a major environmental concern associated with burning fossil fuels?
Answer: A — Fossil-fuel combustion releases pollutants and greenhouse gases.
59Which resource-use strategy is most sustainable?
Answer: A — Efficiency, recycling and appropriate alternatives reduce resource pressure.
60Why should mining waste be managed carefully?
Answer: A — Mine waste can contain materials that damage land and water if improperly managed.
61Which approach best reduces dependence on fossil fuels?
Answer: A — Expanding appropriate renewable sources can diversify energy supply.
62Which is an example of reuse or recycling for conservation?
Answer: A — Recovering metals reduces the need for fresh extraction.
63Which measure can help reduce air pollution around mines?
Answer: A — Dust suppression and controlled mining practices can reduce particulate pollution.
64Which principle is most consistent with sustainable resource management?
Answer: A — Responsible and efficient use supports long-term resource security.
65Why is energy conservation important even when new energy sources are being developed?
Answer: A — Efficiency reduces demand, cost and environmental pressure regardless of the energy mix.
SECTION E
Application, Assertion and Competency MCQs — 66–90
66A district has abundant sunlight but imports large quantities of coal for local electricity. Which strategy best diversifies its energy supply?
Answer: A — Local solar potential can diversify supply and reduce dependence on coal.
67A steel plant is located far from iron ore mines and faces high transport costs. Which factor explains this problem?
Answer: A — Mineral deposits are concentrated in particular geological regions.
68A mining company improves its processing technology and recovers more metal from the same quantity of ore. What is the main conservation benefit?
Answer: A — Better recovery improves resource efficiency and reduces wastage.
69A village installs biogas plants using animal and kitchen waste. Which two benefits are most directly related?
Answer: A — Biogas converts organic waste into useful local energy.
70Assertion (A): Mineral conservation is necessary for sustainable development.
Reason (R): Most mineral resources take very long geological periods to form.
Reason (R): Most mineral resources take very long geological periods to form.
Answer: A — Their slow natural formation makes conservation essential.
71Assertion (A): Solar energy can support decentralised power generation.
Reason (R): Solar systems can be installed at different scales, including homes and institutions.
Reason (R): Solar systems can be installed at different scales, including homes and institutions.
Answer: A — The ability to deploy systems at different scales supports decentralised generation.
72Which location would most directly indicate a petroleum resource on the prescribed map list?
Answer: A — Digboi is an important oil-field location in Assam.
73Which location is associated with coal mining in the prescribed map list?
Answer: A — Raniganj is a major coal-field location in West Bengal.
74Which of the following is a thermal power plant location in the prescribed map list?
Answer: A — Singrauli is listed among the thermal power plant locations.
75Which of the following is a nuclear power plant location in the prescribed map list?
Answer: A — Tarapur is listed among the nuclear power plant locations.
76A region has high wind speeds and open land but little coal. Which energy option is most directly supported by its physical conditions?
Answer: A — Strong and suitable winds provide the physical basis for wind power.
77Which statement best explains why a country should not depend entirely on one energy source?
Answer: A — A diversified mix reduces dependence on one resource and its associated risks.
78Which combination best represents resource efficiency?
Answer: A — Resource efficiency combines better technology, reduced losses and recycling.
79A mine causes heavy dust pollution in nearby settlements. Which immediate management measure is most appropriate?
Answer: A — Dust-control measures can reduce particulate pollution.
80Which situation best illustrates sustainable development?
Answer: A — Sustainable development balances present needs with long-term resource and environmental considerations.
81Which map location is correctly matched?
Answer: A — Kudremukh is an important iron ore location.
82Which pair is correctly matched?
Answer: A — Neyveli is included among the prescribed coal-mine locations.
83Which factor makes solar power especially useful in remote areas?
Answer: A — Solar systems can be deployed locally, making them useful where conventional fuel logistics are difficult.
84Which statement about renewable energy is most accurate?
Answer: A — Renewable sources still require responsible planning, land use, equipment and environmental management.
85Why can recycling be especially important for non-renewable mineral resources?
Answer: A — Recycling recovers material already in use and can reduce pressure on new mining.
86A student says, “Because solar energy is renewable, there is no need to conserve electricity.” What is the best response?
Answer: A — Renewable supply does not eliminate the value of energy efficiency and conservation.
87Which option best links mineral conservation and circular economy practices?
Answer: A — Recovery and reuse keep materials in circulation and reduce fresh extraction.
88Which statement best explains why mineral-rich regions can attract industries?
Answer: A — Proximity to bulky raw materials can improve industrial location advantages.
89Which approach is best when choosing an energy source for a region?
Answer: A — Energy planning should match resources and needs while considering economic and environmental factors.
90Which statement best summarises the central message of the chapter?
Answer: B — The chapter connects resource availability and economic development with responsible use, conservation and suitable energy alternatives.
FINAL REVISION
Quick Revision Before the Exam
Remember these high-value areas: definition of mineral; modes of occurrence; ferrous and non-ferrous minerals; major mineral belts; coal grades; petroleum and natural gas; conventional vs non-conventional energy; renewable sources; conservation; environmental effects of mining; and prescribed map locations.
Map-work checklist
Iron ore mines: Mayurbhanj, Durg, Bailadila, Bellary, Kudremukh.
Coal mines: Raniganj, Bokaro, Talcher, Neyveli.
Oil fields: Digboi, Naharkatia, Mumbai High, Bassien, Kalol, Ankaleshwar.
Thermal power plants: Namrup, Singrauli, Ramagundam.
Nuclear power plants: Narora, Kakrapara, Tarapur, Kalpakkam.
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