Equilibrium
Manipur Board · Class 11 · Chemistry
Practice quiz for Equilibrium — Manipur Board Class 11 Chemistry. MCQs and questions with answers to test your preparation.
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Quick Quiz: Equilibrium
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In a chemical equilibrium, what remains constant?
What does the equilibrium constant (Kc) represent?
According to Le Chatelier's principle, when concentration of reactant is increased, the equilibrium will:
What is the pH of pure water at 25°C?
Sample Questions
In the Brönsted-Lowry concept, a base is defined as a:
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Proton acceptor
According to Brönsted-Lowry theory, a base is a substance capable of accepting a proton (H+).
The common ion effect will:
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Decrease solubility
When a common ion is added to a solution, it reduces the solubility of a sparingly soluble salt by shifting the equilibrium.
A catalyst in a chemical reaction will:
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Change reaction rate
A catalyst increases the rate of both forward and reverse reactions without affecting the equilibrium composition or constant.
What does Kw represent?
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Water dissociation constant
Kw represents the ionic product of water, which is the product of hydrogen and hydroxide ion concentrations.
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