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 47 of 74

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Q461.
The chemical formula of Gypsum is
Discuss
Answer: (c).CaSOβ‚„ .2Hβ‚‚
Q462.
The lightest metal of group I-A is
Discuss
Answer: (b).Lithium
Q463.
In case of very small burns, the burnt place should be dipped in
Discuss
Answer: (a).8 % NaHCO₃ solution
Q464.
In boiling point apparatus, the lower end of the thermometer bulb and the capillary tube must be
Discuss
Answer: (d).At the same level
Q465.
If poison is swallowed, then give one teaspoon of oil is taken
Discuss
Answer: (a).Mustard oil
Q466.
Sodium metal is stored in
Discuss
Answer: (d).Kerosene
Q467.
For alkali burns, wash with plenty of water and then with
Discuss
Answer: (b).1 % Acetic acid solution
Q468.
There is saving of 95% energy in recycling rather than extracting of material
Discuss
Answer: (b).aluminum
Discuss
Answer: (d).low temperature and high pressure
Q470.
The copper (Cu) which is used for electrical wiring should be pure up to
Discuss
Answer: (c).0.9999