Chemical Formulae and Chemical Equations MCQs

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

Chemical Formulae and Chemical Equations MCQs | Page 3 of 28

Q21.
Formula of carbonic acid is
Discuss
Answer: (d).H₂CO₃
Q22.
To balance Al(OH)₃ + HNO₃ → Al(NO₃)₃ + H₂O, number of Al(OH)₃ molecules will be

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q23.
In Na₂CO₃.10H₂O, percentage of water is
Discuss
Answer: (d).0.6294
Q24.
All of these radicals have a valency of 1, except
Discuss
Answer: (b).CO₃
Q25.
A white smoke consisting of fine white solid particles is formed by
Discuss
Answer: (c).magnesium oxide
Q26.
Formula of Calcium Hydrogen Carbonate is
Discuss
Answer: (c).Ca(HCO₃)₂
Q27.
Charge on an ion is a measure of its
Discuss
Answer: (a).valency
Q28.
Color gas is
Discuss
Answer: (d).butane
Q29.
If an acid reacts with a carbonate, product will always include
Discuss
Answer: (d).all of these
Q30.
Relative formula mass of aluminum sulphate (NH₄)₂SO₄ is
Discuss
Answer: (a).132.14g/mol
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