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 66 of 74

Q651.
The density of Osmium is
Discuss
Answer: (c).22.5 g/cm³
Q652.
The ability of an element to lose electrons and form positive ions is called
Discuss
Answer: (b).Electropositive character
Q653.
24 carats gold is commonly named as
Discuss
Answer: (c).Pure gold
Q654.
As we move down the group, affinity of halogens for hydrogen
Discuss
Answer: (b).Decreases
Q655.
MgCO₃.CaCO₃ is the chemical formula of
Discuss
Answer: (b).Dolomite
Q656.
The chemical formula of bleaching powder is
Discuss
Answer: (c).CaOCl₂
Q657.
The metal reacting readily with cold water is
Discuss
Answer: (c).Na
Q658.
The metal ion with crimson color is
Discuss
Answer: (d).Sr
Q659.
The physical parameters from Li to Cs
Discuss
Answer: (b).Decreases
Q660.
The reactivity of a non-metal is measured in terms of its tendency to
Discuss
Answer: (a).Gains electrons