General Science MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on General Science, a fundamental topic in the field of General Knowledge. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our General Science MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of General Science mcq questions that explore various aspects of General Science problems. Each MCQ is crafted to challenge your understanding of General Science principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace General Knowledge tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our General Science MCQs are your pathway to success in mastering this essential General Knowledge topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of General Science. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your General Science knowledge to the test? Let's get started with our carefully curated MCQs!

General Science MCQs | Page 28 of 39

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Q271.
When chlorofluorocarbons are released in atmosphere, the chlorine chemical destroys the
Discuss
Answer: (d).ozone molecules
Q272.
Color of ozone molecule is
Discuss
Answer: (a).blue
Q273.
Most serious group of chemicals emitted in British Columbia that causes depletion of ozone layer are
Discuss
Answer: (b).halons
Q274.
Height of ozone above the surface of Earth is
Discuss
Answer: (c).15 to 30 km
Q275.
Name of the protocol signed to reduce the production of chlorofluorocarbons is
Discuss
Answer: (b).Montreal Protocol
Q276.
Annual ozone hole is located on continent
Discuss
Answer: (a).Antarctica
Q277.
Chemical group 'Halons' are emitted in
Discuss
Answer: (c).British Columbia
Q278.
Parachute was invented in
Discuss
Answer: (d).1470s
Q279.
Pedosphere is the sum of
Discuss
Answer: (d).all of above
Q280.
Layer which exists at the interface of hydrosphere, lithosphere and biosphere is known as
Discuss
Answer: (a).pedosphere