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ECAT Practice Chemistry Chemical Equilibrium MCQs Test 6
ECAT Quiz
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ECAT Practice Chemistry Chemical Equilibrium MCQs Test 6

Practice ECAT 2026 Practice Test Chemistry MCQs from Chemical Equilibrium. Get instant results with Explanation.
Practice Quiz 6 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. For the reaction 2SO₂ + O₂ ⇌ 2SO₃, adding a catalyst will:
2. The solubility of AgCl in water is decreased by the addition of NaCl because:
3. For the reaction CO(g) + H₂O(g) ⇌ CO₂(g) + H₂(g), ΔH = -41 kJ. Increasing temperature will:
4. The equilibrium constant Kp for a gaseous reaction is related to Kc by:
5. For the reaction H₂ + I₂ ⇌ 2HI, Δn = 0, so:
General10 MCQs
6. The degree of dissociation of a weak acid increases with:
7. The common ion effect is used in qualitative analysis to:
8. The solubility of CaF₂ is higher in water than in NaF solution because:
9. The pH of a buffer solution containing 0.1 M acetic acid and 0.1 M sodium acetate (pKa=4.76) is:
10. For the reaction N₂O₄(g) ⇌ 2NO₂(g), ΔH > 0. Increasing temperature will:

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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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