Thermochemistry – online MCQ test

Thermochemistry – online MCQ test

Online MCQ test on Thermochemistry

– In this topic we offer you, online MCQ test in the fundmental of Thermochemistry.

– It is a simple test to measure the strength of your knowledge in the basics of understanding the topics of Thermochemistry

– The test consists of only (15) questions (multiple choice) you must answer all of them so that your final score appears automatically at the top of the topic.

– you will pass the Exam If get 70% or more

– If you fail the test, you can retake the test again by reloading the page

– Let’s start the test, good luck.

Starting the test of Thermochemistry




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#1. For an endothermic reaction _____

#2. The bond energy depends upon _____

#3. The heat of neutralisation of a strong acid and a strong base is always _____

#4. The apparatus used to measure heat changes during chemical reactions is called _____

#5. The Kirchoff’s equation is ________

#6. Hess’s law is used to determine _________

#7. In an exothermic reaction, the internal energy of the products is _______ internal energy of the reactants

#8. For exothermic reactions, ΔH is _______ while for endothermic reactions it is _______.

#9. The change in enthalpy when one mole of a substance is dissolved in a specified quantity of solvent at a given temperature is called

#10. The branch of chemistry which deals with the heat changes caused by chemical reactions is called

#11. ΔH° represent the enthalpy change _________

#12. The thermochemical equations may be ________

#13. The enthalpy of a system is defined by the relation.....

#14. The calorific value is defined as the amount of heat produced in calories when _______

#15. For the reaction above , the change in enthalpy is given by ____

#16. Which one of the following is correct for a reaction aA + bB → cC + dD where Δn = (c + d) – (a + b)

#17. Which of the following always has a negative value?

#18. The enthalpy change in the reaction above is termed as _____

#19. In an exothermic reaction the heat energy is _______ while in endothermic reaction it is _______.

#20. The fuel efficiency of methane (mol mass = 16) is _______ that of ethane (mol mass = 30).


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MCQs test onThermochemistry

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