Thermodynamics

Thermochemistry MCQs with Answers

Welcome to the Thermochemistry MCQs with Answers. In this post, we have shared Thermochemistry Online Test for different competitive exams. Find practice Thermochemistry Practice Questions with answers in Chemistry Tests exams here. Each question offers a chance to enhance your knowledge regarding Thermochemistry.

Thermochemistry Online Quiz

By presenting 3 options to choose from, Thermochemistry Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Thermochemistry Questions and Answers and click over the correct answer.

  • Test Name: Thermochemistry MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Thermochemistry MCQs

Thermochemistry

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1 / 41

What is the heat absorbed or released when a system undergoes a chemical reaction at constant pressure?

2 / 41

What is the heat absorbed or released when a system undergoes a chemical reaction at constant volume?

3 / 41

What is the heat absorbed or released when a system gains or loses heat at constant pressure?

4 / 41

What is the heat change associated with the vaporization of one mole of a substance?

5 / 41

What is the heat change associated with the formation of one mole of a compound from its elements in their standard states?

6 / 41

What is the heat absorbed or released when a gas is compressed and does work on its surroundings?

7 / 41

What is the change in enthalpy for a reaction carried out under standard conditions?

8 / 41

What is the standard state temperature in thermochemistry?

9 / 41

What is the heat absorbed or released during a chemical reaction?

10 / 41

What is the heat absorbed or released when one mole of a substance undergoes a change of state at constant temperature and pressure?

11 / 41

What is the heat change associated with the dissolution of one mole of a substance in a solvent?

12 / 41

What is the heat absorbed or released when a gas expands and does work on its surroundings?

13 / 41

What is the heat change associated with a physical or chemical change?

14 / 41

What is the heat absorbed or released when a gas condenses into a liquid at constant temperature and pressure?

15 / 41

What is the heat absorbed or released during a chemical reaction carried out at constant pressure?

16 / 41

What is the energy required to raise the temperature of 1 gram of a substance by 1 degree Celsius?

17 / 41

What is the enthalpy change when one mole of a substance is burned completely in oxygen under standard conditions?

18 / 41

What type of bond involves the sharing of electron pairs between atoms?

19 / 41

What is the quantity of heat required to raise the temperature of a given mass of a substance by 1 degree Celsius?

20 / 41

What is the heat absorbed or released when one mole of a substance is burned completely in oxygen?

21 / 41

What is the heat absorbed or released by a system at constant volume?

22 / 41

What is the study of heat changes that accompany chemical reactions and physical changes?

23 / 41

What is the heat absorbed or released during a chemical reaction carried out at constant volume?

24 / 41

What is the heat absorbed or released when one mole of a substance undergoes a phase change from liquid to gas?

25 / 41

What is the heat absorbed or released when a substance is dissolved in water?

26 / 41

What is the study of heat changes that accompany chemical reactions and physical changes?

27 / 41

What is the change in enthalpy for a reaction in which one mole of a compound is formed from its elements in their standard states?

28 / 41

What is the heat absorbed or released when a gas expands and does work on its surroundings?

29 / 41

What is the heat absorbed or released by a chemical reaction at constant pressure?

30 / 41

What is the heat absorbed or released when a system gains or loses heat at constant volume?

31 / 41

What is the heat content of a system at constant volume?

32 / 41

What is the standard pressure in thermochemistry?

33 / 41

What is the heat absorbed or released when a substance absorbs or loses heat without changing its temperature?

34 / 41

What is the heat absorbed or released when one mole of a substance is dissolved in a specified amount of solvent?

35 / 41

What is the heat absorbed or released when one mole of a substance undergoes a phase change from solid to liquid?

36 / 41

What is the heat absorbed or released when one mole of a substance is dissolved in a large amount of solvent?

37 / 41

What is the heat absorbed or released when one mole of a substance undergoes a phase change from solid to gas?

38 / 41

What is the heat absorbed or released when one mole of a substance combines with a large excess of another substance to form a solution?

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What is the heat absorbed or released when one mole of a substance combines with a large excess of another substance?

40 / 41

What is the heat absorbed or released when a liquid freezes into a solid at constant temperature?

41 / 41

What is the heat content of a system at constant pressure?

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