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ECAT Practice Chemistry Chemical Equilibrium MCQs Test 3
ECAT Quiz
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ECAT Practice Chemistry Chemical Equilibrium MCQs Test 3

Practice ECAT 2026 Practice Test Chemistry MCQs from Chemical Equilibrium. Get instant results with Explanation.
Practice Quiz 3 for "Chemical Equilibrium" (Chemistry). Total 61 MCQs available, split into 7 quizzes. Challenge yourself with advanced application-based questions. This area is highly tested in ECAT.
General10 MCQs
1. The common ion effect is an application of Le Chatelier's principle. It is observed when:
2. The solubility of a sparingly soluble salt is decreased by the addition of:
3. The solubility product constant Ksp is used for:
4. For CaCO₃(s) ⇌ Ca²⁺(aq) + CO₃²⁻(aq), the Ksp expression is:
5. If the ionic product exceeds Ksp, precipitation will:
General10 MCQs
6. The pH of a solution is defined as:
7. The pOH of a solution is related to pH by:
8. A solution with pH = 7 is:
9. A solution with pH < 7 is:
10. A solution with pH > 7 is:

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Conducting Body: UET
Frequency: Quarterly | Time: 100 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (ECAT × 33.33%) + (FSc Part-I × 16.67%) + (Matric × 50%). However, the respective university may revise its merit calculation formula or admission criteria from time to time. Please confirm the official criteria before applying.

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