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 4 of 28

Q31.
Formula of Hydrogen Carbonate ion is
Discuss
Answer: (b).HCO₃
Q32.
In Na₂CO₃.10H₂O, percentage of oxygen is
Discuss
Answer: (a).0.1678
Discuss
Answer: (c).for two ions of Al, 3 ions of sulphate are required
Q34.
All of these ions have a valency of +2 except
Discuss
Answer: (d).NH₄
Discuss
Answer: (c).11.11% of oxygen and 88.89% of hydrogen
Discuss
Answer: (a).Hydrazine (N₂H₄),
Q37.
Chemical formula of monohydrate monosodium phosphate is
Discuss
Answer: (c).NaH₂PO₄.H₂O
Q38.
Chemical formula of aluminum oxide is
Discuss
Answer: (a).Al₂O₃
Q39.
Molar mass of potassium hydrogen carbonate KHCO₃ is
Discuss
Answer: (b).100.115g/mol
Q40.
In Na₂CO₃, relative atomic mass of Carbon is
Discuss
Answer: (a).12
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