Elements,Compounds and Mixtures MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Elements,Compounds and Mixtures, 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 Elements,Compounds and Mixtures 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 Elements,Compounds and Mixtures mcq questions that explore various aspects of Elements,Compounds and Mixtures problems. Each MCQ is crafted to challenge your understanding of Elements,Compounds and Mixtures 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 Elements,Compounds and Mixtures 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 Elements,Compounds and Mixtures. 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 Elements,Compounds and Mixtures knowledge to the test? Let's get started with our carefully curated MCQs!

Elements,Compounds and Mixtures MCQs | Page 18 of 74

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Q171.
A problem of combustion initiation before the spark plug fire is called
Discuss
Answer: (c).Knocking
Q172.
Most organic compounds are soluble in
Discuss
Answer: (a).Non-polar solvents
Q173.
Better quality gasoline with high octane numbers are prepared from the method
Discuss
Answer: (c).Catalytic cracking
Q174.
Tetraethyl lead causes disease
Discuss
Answer: (b).Respiratory
Q175.
In the presence of high temperature and pressure, peat is converted to
Discuss
Answer: (a).Lignite
Q176.
Orbital hybridization explains the concept of Valency
Discuss
Answer: (d).Tetravalency
Q177.
Attock Oil Refinery has capacity (in million tones)
Discuss
Answer: (b).1.25
Q178.
Source of organic compounds primarily is
Discuss
Answer: (d).a and b
Q179.
All are organic compounds except
Discuss
Answer: (c).Water
Q180.
Coal is used to bake bricks in lime kiln
Discuss
Answer: (c).80%