Basic Chemistry MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Basic Chemistry, a fundamental topic in the field of Chemistry. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Basic Chemistry 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 Basic Chemistry mcq questions that explore various aspects of Basic Chemistry problems. Each MCQ is crafted to challenge your understanding of Basic Chemistry principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Chemistry tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Basic Chemistry MCQs are your pathway to success in mastering this essential Chemistry topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Basic Chemistry. 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 Basic Chemistry knowledge to the test? Let's get started with our carefully curated MCQs!

Basic Chemistry MCQs | Page 33 of 45

Q321.
Commonly used coagulants are ions of
Discuss
Answer: (b).Ferric
Q322.
The gas necessary for plants for photosynthesis is
Discuss
Answer: (b).CO₂
Q323.
Transportation causes to produce CO₂ in atmosphere
Discuss
Answer: (d).75%
Q324.
A single chloride free radical of CFCs can destroy up to ozone molecules
Discuss
Answer: (d).10000
Q325.
By the mid of 1980s depletion of total overhead ozone in Antarctic region is
Discuss
Answer: (d).50%
Q326.
Atmosphere consists of gases
Discuss
Answer: (d).All of above
Q327.
Chemistry related to the study of environment affected by the chemicals and pollutants is called
Discuss
Answer: (c).Environmental chemistry
Q328.
Part of Freshwaterconsumed in the domestic purpose is
Discuss
Answer: (d).8%
Q329.
Heat balance of earth is maintained by sphere
Discuss
Answer: (b).Atmosphere
Q330.
The amount of oxygen dissolved in water to oxidize organic matter is called
Discuss
Answer: (a).Dissolved oxygen