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 32 of 74

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Q311.
An atom gains electron to becomes
Discuss
Answer: (b).Cation
Q312.
Elements of group I-A and II-A are
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Answer: (b).Basic oxides
Q313.
The value of second ionization energy for C is
Discuss
Answer: (c).1086 KJ/mol
Q314.
When an electron is removed from an atom, it changes to ion
Discuss
Answer: (b).Monopositive
Q315.
In NaCl, oxidation state of Na ion is
Discuss
Answer: (a).1
Q316.
Melting and boiling points of elements explain the
Discuss
Answer: (a).Strength of atoms
Q317.
Reaction of hydrogen with groups IV to VII-A give hydrides
Discuss
Answer: (b).Covalent
Q318.
Complex hydrides are mostly used as
Discuss
Answer: (c).Catalysts
Q319.
270 pm is that atomic radius of
Discuss
Answer: (d).Fr
Q320.
The electrical conductance of Coinage metals is
Discuss
Answer: (c).High