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 8 of 20

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Q71.
To increase the temperature of 1 g of water by 1 °C, it requires energy equal to
Discuss
Answer: (a).4.18J
Q72.
The ideal temperature for calorimetry is
Discuss
Answer: (d).0.1 °C and 0.2 °C
Q73.
Polystyrene drinking cup can act like the apparatus of
Discuss
Answer: (a).calorimeter
Q74.
The technique which we use to measure enthalpy change of reactions is known as
Discuss
Answer: (b).calorimetry
Discuss
Answer: (d).Van der Waals' forces and number of electrons
Q76.
One of the given compounds with the same number of electrons have a lower boiling point, that compound is
Discuss
Answer: (a).2,2 dimethyl propane
Q77.
The lower boiling point of 2,2 dimethyl propane can be attributed to
Discuss
Answer: (c).compact molecular structure
Q78.
Number of contact points are more in
Discuss
Answer: (b).pentane
Discuss
Answer: (a).boiling point is independent of the number of contact points
Discuss
Answer: (b).enthalpy change of vaporization