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.
Cells with a size of the button are used in
Discuss
Answer: (d).heart pacemakers and hearing aids
Q72.
The ordinary dry cells are used in
Discuss
Answer: (d).toys and torches
Q73.
The flow of electrons (eโป) through external circuit in cars provides energy to
Discuss
Answer: (a).drive
Q74.
In button cells, the negative pole is made up of
Discuss
Answer: (d).zinc and lithium
Q75.
Light weight batteries which produce high voltage are
Discuss
Answer: (b).aluminum air batteries
Q76.
To increase the temperature of 1 g of water by 1 °C, it requires energy equal to
Discuss
Answer: (a).4.18J
Q77.
The ideal temperature for calorimetry is
Discuss
Answer: (d).0.1 °C and 0.2 °C
Q78.
Polystyrene drinking cup can act like the apparatus of
Discuss
Answer: (a).calorimeter
Q79.
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