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 20 of 28

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Q191.
The reaction in which replacement of one atom or group of atoms are involved is termed as
Discuss
Answer: (c).substitution reaction
Q192.
Breakdown of any molecule with water (Hβ‚‚O) in any reaction is
Discuss
Answer: (d).hydrolysis
Discuss
Answer: (a).the combining power
Q194.
Calcium carbonate CaCO₃ is a
Discuss
Answer: (a).solid
Q195.
Chemical formula of aluminum nitrate is
Discuss
Answer: (d).Al(NO₃)₃
Discuss
Answer: (c).(Ar of the atoms/Mr of the compound) × mass of sample
Q197.
Relative atomic mass of 3O₃ is
Discuss
Answer: (c).180
Q198.
Formula of potassium sulphate is
Discuss
Answer: (d).Kβ‚‚SOβ‚„
Q199.
To balance Al(OH)₃ + HNO₃ β†’ Al(NO₃)₃ + Hβ‚‚O, number of HNO₃ molecules required will be

a.

2

b.

4

c.

6

d.

8

Discuss
Answer: (c).6
Q200.
Chemical formula of butane is
Discuss
Answer: (d).Cβ‚„H₁₀