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Burning Fuels MCQ with Answers PDF Download

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The MCQ "Wood is a" PDF, Burning Fuels App Download (Free) with fuel, alkane, alkene, and coal choices for online certificate courses. Solve physical and chemical changes quiz questions, download Google eBook (Free Sample) for online classes.

Class 7 Science: Burning Fuels MCQs PDF Download

MCQ: Wood is a

A) fuel
B) alkane
C) alkene
D) coal

MCQ: Burning hydrocarbons produce

A) water
B) carbon dioxide
C) water and carbon
D) water and carbon dioxide

MCQ: For combustion, the required gas is

A) carbon dioxide
B) nitrogen
C) hydrogen
D) oxygen

MCQ: Most of the fuels such as petroleum has

A) carbohydrates
B) fats
C) hydrocarbons
D) metals

MCQ: The compounds made up of hydrogen and carbon are known as

A) carbohydrates
B) hydrocarbons
C) alkanes
D) alkenes

Practice Tests: Class 7 Science Exam Prep

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