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 18 of 28

Q171.
The element which is never found completely pure in nature is
Discuss
Answer: (a).iron
Q172.
The representation of a chemical reaction in shorthand way is via a
Discuss
Answer: (a).symbol equation
Q173.
SO₄⁻² is the formula of
Discuss
Answer: (b).sulphate
Q174.
The formula of hydrogen carbonate is
Discuss
Answer: (a).HCO₃⁻
Q175.
The ions which do not take part in any activity step during a chemical reaction are called
Discuss
Answer: (d).spectators ions
Q176.
When two aqueous solutions react together to give off solid product, this reaction is known as
Discuss
Answer: (a).precipitation reaction
Q177.
The number of electrons (e⁻) which are needed to complete the outer shell of each atom determines formula of
Discuss
Answer: (a).covalent compound
Q178.
The name given to ions containing oxygen (O₂) are usually called
Discuss
Answer: (c).ates
Q179.
Equilibrium reactions are found in large scale in the production of
Discuss
Answer: (d).ammonia and sulfuric acid
Q180.
Sulfuric acid is synthesized by the process of
Discuss
Answer: (b).contact