Coal and Petroleum Science Class 8 MCQs-Here, we will share Coal and Petroleum Science Class 8 MCQs. if you are searching for Chapter 5 Coal and Petroleum Science Class 8 MCQs, you are at right place. queryexpress provides most suitable MCQs on Coal and Petroleum class 8 science chapter 5 for your exam.
Coal and Petroleum Science Class 8 MCQs Chapter 5
- Class 8 Coal and Petroleum MCQs and fill in the blanks
- Class 8 Coal and Petroleum Assertion and Reason
- Class 8 Science Coal and Petroleum Assertion and Reason
Solved Multiple Choice Questions class 8 science Coal and Petroleum
· What is the primary component of natural gas?
- A) Ethane
- B) Propane
- C) Butane
- D) Methane
- Answer: D) Methane
· Which fossil fuel is also known as ‘rock oil’?
- A) Coal
- B) Natural gas
- C) Petroleum
- D) Ethanol
- Answer: C) Petroleum
· How is natural gas stored to facilitate easier transport and use?
- A) By liquefaction
- B) By compression
- C) By distillation
- D) By oxidation
- Answer: B) By compression
· Which process is used to separate crude petroleum oil into various fractions?
- A) Sublimation
- B) Filtration
- C) Fractional distillation
- D) Crystallization
- Answer: C) Fractional distillation
· Which of the following is NOT a fraction obtained from the refining of petroleum?
- A) Diesel
- B) Paraffin wax
- C) Natural gas
- D) Petrol
- Answer: C) Natural gas
CBSE Class 8 Science Coal and Petroleum MCQs
· What is the primary use of kerosene according to the passage?
- A) Lighting
- B) Road surfacing
- C) Fuel for cars
- D) Fertilizer production
- Answer: A) Lighting
· Where was the world’s first oil well drilled?
- A) Saudi Arabia
- B) Pennsylvania, USA
- C) Assam, India
- D) Mumbai High, India
- Answer: B) Pennsylvania, USA
· Which country is mentioned to have extensive reserves of natural gas in the passage?
- A) China
- B) India
- C) Brazil
- D) Australia
- Answer: B) India
· What is the main reason natural gas is considered a clean fuel?
- A) It is less expensive
- B) It produces a lot of heat
- C) It burns with a smokeless flame
- D) It is readily available
- Answer: C) It burns with a smokeless flame
· Which component of natural gas is primarily used for cooking in homes?
- A) Methane
- B) Ethane
- C) Propane
- D) Butane
- Answer: C) Propane
MCQ Based Questions For Class 8 Science Coal and Petroleum
· Which region in India is known for its offshore oil deposits?
- A) Rajasthan
- B) Gujarat
- C) Mumbai High
- D) Tripura
- Answer: C) Mumbai High
· What is the main advantage of using compressed natural gas (CNG) in vehicles?
- A) Higher cost efficiency
- B) Reduced emissions
- C) Longer engine life
- D) Higher energy density
- Answer: B) Reduced emissions
· What is the source of hydrogen gas used in the manufacture of fertilizers?
- A) Coal
- B) Natural gas
- C) Ethanol
- D) Diesel
- Answer: B) Natural gas
· Which fossil fuel is mainly composed of hydrocarbons?
- A) Coal
- B) Natural gas
- C) Uranium
- D) Solar energy
- Answer: A) Coal
· What is the process of converting natural gas into liquid form for easier storage and transport called?
- A) Condensation
- B) Liquefaction
- C) Vapourization
- D) Sublimation
- Answer: B) Liquefaction
· Which of the following is NOT a product obtained from the refining of petroleum?
- A) Kerosene
- B) Lubricating oil
- C) Acetylene
- D) Diesel
- Answer: C) Acetylene
coal and petroleum class 8 mcq with answers
· What is the primary use of petrol (gasoline) according to the passage?
- A) Heating
- B) Road surfacing
- C) Cooking
- D) Fuel for vehicles
- Answer: D) Fuel for vehicles
· Which gas is used as a source of hydrogen in the manufacture of ammonia for fertilizers?
- A) Hydrogen gas
- B) Oxygen gas
- C) Carbon dioxide
- D) Nitrogen gas
- Answer: A) Hydrogen gas
· Which country drilled its first oil well in 1867, eight years after the first oil well in Pennsylvania?
- A) India
- B) China
- C) Saudi Arabia
- D) Russia
- Answer: A) India
· What is the main advantage of natural gas over coal for heating purposes?
- A) Lower cost
- B) Higher heat output
- C) Cleaner burning
- D) Easier transportation
- Answer: C) Cleaner burning
· Which region in India is NOT mentioned for having significant natural gas reserves?
- A) Tripura
- B) Rajasthan
- C) Maharashtra
- D) Madhya Pradesh
- Answer: D) Madhya Pradesh
coal and petroleum class 8 questions and answers
· Which component of natural gas is predominantly used for heating homes and industrial processes?
- A) Methane
- B) Ethane
- C) Propane
- D) Butane
- Answer: A) Methane
· What is the main environmental concern associated with burning fossil fuels like coal, petroleum, and natural gas?
- A) Air pollution
- B) Water scarcity
- C) Soil erosion
- D) Deforestation
- Answer: A) Air pollution
· Which process is used to separate different fractions of petroleum based on their boiling points?
- A) Filtration
- B) Distillation
- C) Evaporation
- D) Sedimentation
- Answer: B) Distillation
· What is the main advantage of using natural gas in thermal power stations for electricity generation?
- A) Lower cost
- B) Reduced emissions
- C) Higher efficiency
- D) Renewable resource
- Answer: B) Reduced emissions
· Which of the following is NOT a petrochemical obtained from natural gas or petroleum?
- A) Ethylene
- B) Acetone
- C) Ammonia
- D) Benzene
- Answer: C) Ammonia
· Which country is mentioned to have the largest natural gas reserves in the passage?
- A) India
- B) Russia
- C) USA
- D) Brazil
- Answer: B) Russia
· What is the main reason why natural gas is increasingly used as a fuel in vehicles?
- A) Cost efficiency
- B) Lower emissions
- C) Higher energy density
- D) Easy availability
- Answer: B) Lower emissions
· Which fraction of petroleum is primarily used as a lubricant for engines?
- A) Diesel
- B) Paraffin wax
- C) Lubricating oil
- D) Kerosene
- Answer: C) Lubricating oil
· What is the main advantage of using compressed natural gas (CNG) over petrol or diesel in vehicles?
- A) Higher cost
- B) Lower efficiency
- C) Reduced emissions
- D) Limited availability
- Answer: C) Reduced emissions
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