Chemical Equilibrium – Online MCQs – Chemistry 10th

Online MCQs Test | Chapter 1 : Chemical Equilibrium | Chemistry Class 10th | Sindh Board Science Group

Below Here to find Online MCQs Test of Chapter 1 (Chemical Equilibrium) Chemistry Class 10th Science Group – Sindh Board. According to New Examination Pattern / Syllabus 2023-24 of Sindh Board Karachi Hyderabad Larkana Sukkur and Mirpurkhas.

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Chap 1 - Chemical Equilibrium - Chemistry 10th

Science Group - Sindh Board

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1. A chemical reaction is a chemical change which involves:

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2. The direction of a reaction can be predicted by the type of arrow:

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3. The value of Kc increases when:

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4. Kc is independent of :

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5. Which of these are reversible reactions?

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6. The reaction is a reverse reaction, if Kc is:

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7. The system is stable in equilibrium when:

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8. If Kc is very small, then:

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9. Kc varies with:

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10. The unit of Kc for reaction N2 + O2  ⇋  2NO

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11. In a reversible reaction, dynamic equilibrium is established:

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12. This type of reaction is known as ‘Forward reaction’.

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13. It is the single factor affecting the equilibrium constant's value.

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14. For which system does the equilibrium constant, Kc has units of concentration?

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15. When the magnitude of Kc is small, indicates:

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16. If Kc is very large, then:

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17. Which one is not a reversible reaction?

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18. If Qc > Kc:

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19. At the beginning the reaction:

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20. As the reactant amount decreases, the rate of reactant transformation:

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