Basic Chemistry MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Basic Chemistry, 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 Basic 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 Basic Chemistry mcq questions that explore various aspects of Basic Chemistry problems. Each MCQ is crafted to challenge your understanding of Basic Chemistry 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 Basic Chemistry 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 Basic 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 Basic Chemistry knowledge to the test? Let's get started with our carefully curated MCQs!

Basic Chemistry MCQs | Page 18 of 45

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Discuss
Answer: (a).mass of substance/molar mass
Q172.
Avogadro's constant is the number
Discuss
Answer: (a).6.02 x 10²³
Q173.
Avogadro's constant is the number which was first calculated by
Discuss
Answer: (a).Joseph Loschmidt
Q174.
The symbol used to denote Avogadro's constant is

a.

A

b.

L

c.

V

d.

G

Discuss
Answer: (b).L
Q175.
Gmol⁻¹ is the standard unit for
Discuss
Answer: (b).molar mass
Q176.
The number of atoms of each element in a particular compound is represented through
Discuss
Answer: (d).formula
Q177.
1 mole of a sodium chloride (NaCl) has number of sodium ions (Na⁺) equal to
Discuss
Answer: (a).6.02 x 10²³
Q178.
Halogenoarenes are banned due to its
Discuss
Answer: (a).degradation
Q179.
Nitration of a benzene molecule shows the reaction of
Discuss
Answer: (a).electrophilic substitution
Q180.
Benzene reacts with bromine in the presence of an anhydrous iron bromide(III) catalyst to give
Discuss
Answer: (a).electrophilic substitution