Chemical Energy MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Chemical Energy, 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 Energy 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 Energy mcq questions that explore various aspects of Chemical Energy problems. Each MCQ is crafted to challenge your understanding of Chemical Energy 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 Energy 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 Energy. 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 Energy knowledge to the test? Let's get started with our carefully curated MCQs!

Chemical Energy MCQs | Page 7 of 20

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Q61.
Anhydrous calcium chloride (CaClโ‚‚) and water (Hโ‚‚O) react together to heat the food by
Discuss
Answer: (b).exothermic
Q62.
The chemical reactions which emit energy to surroundings are called
Discuss
Answer: (b).exothermic
Q63.
Lithium Fluoride's lattice energy to Magnesium oxide is
Discuss
Answer: (a).lesser
Q64.
The value of lattice energy is affected by
Discuss
Answer: (d).size and charge of ions
Q65.
Lattice energy becomes more exothermic if the size of ion is
Discuss
Answer: (a).increased
Q66.
With the increase in the size of ion, will make lattice energy
Discuss
Answer: (a).less exothermic
Q67.
Weak electrostatic forces of attraction in ionic lattice is due to
Discuss
Answer: (a).lower charge density
Q68.
The French scientists Lavoisier and Laplace first detected the amount of heat by using
Discuss
Answer: (b).ice calorimeter
Q69.
For experiments to be carried out in a calorimeter, one should have known the amounts of
Discuss
Answer: (a).volume of liquids
Q70.
The energy which is required to elevate the temperature of 1g of liquid by 1 °C is called
Discuss
Answer: (b).specific heat capacity