Question 1
Which gas is the main constituent of natural gas and biogas?
Correct Answer:
Methane
Question 2
In which layer of the Earth's atmosphere is the protective ozone layer located?
Correct Answer:
Stratosphere
Question 3
Which atmospheric gas contributes most significantly to the anthropogenic greenhouse effect on Earth?
Correct Answer:
Carbon dioxide
Question 4
Which chemical species catalytic cycle is primarily responsible for artificial ozone layer depletion in the stratosphere?
Correct Answer:
Chlorofluorocarbons (CFCs)
Question 5
Which of the following is classified as a non-renewable source of energy?
Correct Answer:
Coal
Question 1
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About this Exam

Prepare with the WBBSE Madhyamik Physical Science Practice Questions - West Bengal Board Class 10 Secondary Examination Physical Science Exam practice quiz. This question bank includes 100 questions covering volume, pressure, temperature, light, and angle. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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WBBSE Madhyamik Physical Science Practice Questions - West Bengal Board Class 10 Secondary Examination Physical Science Exam

This practice set contains 100 questions from the matching question bank and focuses on volume, pressure, temperature, light, and angle. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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