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 73 of 74

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Q721.
The metal and its salt which imparts crimson red color to the flame is
Discuss
Answer: (d).Rb
Q722.
The element is used for igniting aluminium powder in the thermite process
Discuss
Answer: (b).Magnesium
Q723.
Sodium reacts rapidly with water giving NaOH and gas
Discuss
Answer: (c).Hβ‚‚
Q724.
Group-IIA elements are called
Discuss
Answer: (a).Alkaline earth metals
Q725.
The heaviest metal in the periodic table is
Discuss
Answer: (c).Os
Q726.
The block in periodic table that contain noble metals
Discuss
Answer: (d).d and f
Q727.
The chemical formula of Gypsum is
Discuss
Answer: (c).CaSOβ‚„ .2Hβ‚‚
Q728.
The lightest metal of group I-A is
Discuss
Answer: (b).Lithium
Q729.
In case of very small burns, the burnt place should be dipped in
Discuss
Answer: (a).8 % NaHCO₃ solution
Q730.
In boiling point apparatus, the lower end of the thermometer bulb and the capillary tube must be
Discuss
Answer: (d).At the same level