Chemistry MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemistry, a fundamental topic in the field of General Knowledge. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Chemistry 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 Chemistry mcq questions that explore various aspects of Chemistry problems. Each MCQ is crafted to challenge your understanding of Chemistry principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace General Knowledge tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Chemistry MCQs are your pathway to success in mastering this essential General Knowledge topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Chemistry. 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 Chemistry knowledge to the test? Let's get started with our carefully curated MCQs!

Chemistry MCQs | Page 1 of 9

Discuss
Answer: (c).protons and neutrons
Q2.
The number of moles of solute present in 1 kg of a solvent is called its
Discuss
Answer: (a).molality
Q3.
The most electronegative element among the following is
Discuss
Answer: (c).fluorine
Q4.
The metal used to recover copper from a solution of copper sulphate is
Discuss
Answer: (d).Fe
Q5.
The number of d-electrons in Fe2+ (Z = 26) is not equal to that of
Discuss
Answer: (d).p-electrons in CI(Z = 17)
Q6.
The metallurgical process in which a metal is obtained in a fused state is called
Discuss
Answer: (a).smelting
Q7.
The molecules of which gas have highest speed?
Discuss
Answer: (a).H2 at -73°C
Q8.
The oldest rocks in the earth's crust were once molten, and came from deep inside the earth. The molten rock, called magma, spewed out in volcanic eruptions during the earth;s early life and solidified into hard rock's called
Discuss
Answer: (c).igneous rocks
Q9.
The law which states that the amount of gas dissolved in a liquid is proportional to its partial pressure is
Discuss
Answer: (c).Henry's law
Q10.
The main buffer system of the human blood is
Discuss
Answer: (a).H2CO3 - HCO3
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