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HEC ETC USAT M Entry Chemistry Thermochemistry MCQs Test 1
HEC ETC Quiz (Chemistry)
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HEC ETC USAT M Entry Chemistry Thermochemistry MCQs Test 1

Practice HEC ETC 2026 USAT M Thermochemistry MCQs. Get instant results with Explanation.

Practice Quiz 1 for "Thermochemistry" (Chemistry). Total 27 MCQs available, split into 3 quizzes. Start with the fundamentals and build a strong base. Mastering these concepts is essential for securing a high percentile in HEC ETC.

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HEC ETC USAT

Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Merit Formula: There is no single HEC merit calculation formula for USAT. Universities determine their own merit criteria.

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1. What is a system in thermochemistry?
2. What are surroundings in thermochemistry?
3. What type of system exchanges both matter and energy with surroundings?
4. What type of system exchanges neither matter nor energy?
5. What is enthalpy?
6. What is ΔH?
7. What is an exothermic reaction?
8. What is an endothermic reaction?
9. What is standard enthalpy of formation?
10. What does Hess's law state?

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