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 49 of 74

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Q481.
The percentage of Nitrogen in the atmosphere is
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Answer: (b).80%
Q482.
Gold has all the properties except
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Answer: (d).Very cheap
Q483.
Spodumene is a mineral
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Answer: (a).Lithium
Q484.
The amalgam of the metal is used in filling teeth
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Answer: (a).Silver
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Answer: (c).Good reducing agents
Q486.
In the chemical reaction 2Ca + Oโ‚‚ โ†’, products are
Discuss
Answer: (c).2CaO
Q487.
The purity of gold is expressed in
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Answer: (c).Carats
Q488.
This alloy is used as coolant in nuclear reactors
Discuss
Answer: (a).Na-K alloy
Q489.
The specific gravity of Calcium is
Discuss
Answer: (a).1.55
Discuss
Answer: (c).Both of these