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PU GS Entry General Science Chemical Reactions MCQs Test 2
General Science

PU GS Entry General Science Chemical Reactions MCQs Test 2

Free preview: First 4 questions are free. After that (or after 3 minutes, whichever comes first) you'll need to unlock the full quiz.

Practice PU GS 2026 Entry Test General Science MCQs from Chemical Reactions. Get instant results with Explanation.

Practice Quiz 2 for "Chemical Reactions" (General Science). Total 18 MCQs available, split into 2 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in PU GS.

📋 PU GS - Test Online Practice Quizzes

Punjab University Entry Test PU-GS

Conducting Body: University of The Punjab (PU)
Frequency: Bi-Annual | Time: 80 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Merit Formula: Intermediat 50% Matric 25% PU M Entry Test 25%

1. What do exothermic reactions do?
2. What do endothermic reactions do?
3. What color does litmus turn in acid and base?
4. What is a chemical equation?
5. Rusting of iron is an example of which reaction?
6. Why is burning considered a chemical change?
7. What is electrolysis?
8. What does the law of conservation of mass state?
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