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NTS NAT IE Practice Chemistry Thermochemistry MCQs Test 2
NTS NAT IE Quiz
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NTS NAT IE Practice Chemistry Thermochemistry MCQs Test 2

Practice NTS NAT IE 2026 Practice Test Chemistry MCQs from Thermochemistry. Get instant results with Explanation.
Practice Quiz 2 for "Thermochemistry" (Chemistry). Total 30 MCQs available, split into 3 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in NTS NAT IE.
General10 MCQs
1. What does Hess's law state?
2. Which conservation law is Hess's law based on?
3. What is the application of Hess's law?
4. A → B: ΔH = +100 kJ; B → C: ΔH = -50 kJ. What is ΔH for A → C?
5. Is enthalpy a state function?
General10 MCQs
6. What is bond energy?
7. Is breaking a bond endothermic or exothermic?
8. What is the approximate bond energy of a C-H bond?
9. What is the approximate bond energy of an O-H bond?
10. How is enthalpy change estimated using bond energies?

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Conducting Body: National Testing Service (NTS)
Frequency: Monthly | Time: 60 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 70 MCQs):

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