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NTS - NAT IM Test - Chemistry - Thermochemistry - Quiz 3

Practice 10 high yield MCQs on Chemistry from Chapter Thermochemistry for NAT IM Test. After submission, get instant results with correct answers and detailed explanations. This is Quiz 3 of the series.

21. What happens in an exothermic reaction?



22. What happens in an endothermic reaction?



23. Which is an example of an exothermic reaction?



24. Which is an example of an endothermic reaction?



25. What is the sign of ΔH for exothermic reactions?



26. What is the sign of ΔH for endothermic reactions?



27. What is standard enthalpy of combustion?



28. What is standard enthalpy of neutralization?



29. What is the approximate standard enthalpy of neutralization for a strong acid and strong base?



30. What is the enthalpy of solution?



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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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