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

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Q171.
The mass of each element in a compound helps in determining
Discuss
Answer: (a).empirical formula
Q172.
The formula of an ionic compound by rule is always its
Discuss
Answer: (b).empirical formula
Q173.
On reduction of 798g of iron oxide by profound carbon monoxide, will release a mass of iron equal to
Discuss
Answer: (a).558g
Q174.
There is often a difference in the empirical and molecular formula of
Discuss
Answer: (c).organic molecules
Q175.
The simplest whole-number ratio which is representing 1 molecule is called
Discuss
Answer: (b).empirical formula
Q176.
To determine the mass of product one must use the
Discuss
Answer: (d).all of above
Q177.
The stoichiometry of the equation is defined as the mole ratio of
Discuss
Answer: (d).reactants and products
Discuss
Answer: (d).writing balanced equation and calculating molar mass
Q179.
The purification of compounds is usually done by chemists for formula analysis by the process of
Discuss
Answer: (a).gas chromatography
Q180.
In case of organic compound's empirical formula, it should be
Discuss
Answer: (b).pure