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 16 of 28

Discuss
Answer: (d).calcium hydroxide
Q152.
In H₂SO₄, chemical composition of oxygen is
Discuss
Answer: (c).0.6531
Q153.
In Na₂CO₃.10H₂O, highest percentage composition is of
Discuss
Answer: (c).water
Discuss
Answer: (d).both a and b
Q155.
All are covalent compounds except
Discuss
Answer: (c).H₂SO₄
Q156.
MgCO₃ + HCl reacts to form carbonic acid, which decomposes into
Discuss
Answer: (c).gases
Q157.
In Na₂CO₃, relative atomic mass of sodium is
Discuss
Answer: (b).46
Q158.
Relative molecular mass of Sulfuric Acid (H₂SO₄) is
Discuss
Answer: (a).98
Q159.
Chemical formula of Ammonium Sulfate is
Discuss
Answer: (c).(NH₄)₂SO₄
Q160.
In Copper Oxide (Cu₂O), charge on Copper (Cu) is
Discuss
Answer: (a). +1