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ISSB Initial Tests Academic Chemistry Thermodynamics MCQs Test 1
ISSB Initial Tests Quiz
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ISSB Initial Tests Academic Chemistry Thermodynamics MCQs Test 1

Practice ISSB Initial Tests 2026 Academic Test Chemistry MCQs from Thermodynamics. Get instant results with Explanation.
Practice Quiz 1 for "Thermodynamics" (Chemistry). Total 47 MCQs available, split into 5 quizzes. Start with the fundamentals and build a strong base. Mastering these concepts is essential for securing a high percentile in ISSB Initial Tests.
General10 MCQs
1. Thermodynamics is the study of:
2. In thermodynamics, a system refers to:
3. An open system can exchange:
4. A closed system can exchange:
5. An isolated system can exchange:
General10 MCQs
6. Internal energy is defined as:
7. The first law of thermodynamics is:
8. Work done by expansion is:
9. Enthalpy is defined as:
10. At constant pressure, ΔH is equal to:

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ISSB Initial Tests

Conducting Body: Pak Army - Navy - PAF
Frequency: Bi-annual | Time: 150 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, merit is determined based on: ISSB Recommendation + Initial Test Performance + Academic Record + Medical Fitness. However, the Armed Forces may revise their selection criteria from time to time. Please confirm the official merit criteria before applying.

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