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 40 of 74

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Q391.
When we move from left to right in the period, basic character
Discuss
Answer: (b).Decreases
Q392.
The common method to determine the size of an atom is to assume that atoms are
Discuss
Answer: (a).Spheres
Q393.
Metals usually form basic oxides and when to dissolve in water they form
Discuss
Answer: (b).Hydroxides
Q394.
Trend of charge to size ratio and hydration energy in a period is
Discuss
Answer: (a).Increases
Q395.
Example of normal oxides is
Discuss
Answer: (d).Naβ‚‚O
Q396.
Elements of group VIIA show maximum oxidation state, +7 except
Discuss
Answer: (a).Fluorine
Q397.
An atom gains electron to becomes
Discuss
Answer: (b).Cation
Q398.
Elements of group I-A and II-A are
Discuss
Answer: (b).Basic oxides
Q399.
The value of second ionization energy for C is
Discuss
Answer: (c).1086 KJ/mol
Q400.
When an electron is removed from an atom, it changes to ion
Discuss
Answer: (b).Monopositive