Equilibrium — Important Questions
CBSE · Class 11 · Chemistry
131 important questions from Equilibrium for CBSE Class 11 Chemistry, with answers. Includes multiple choice, multiple correct and true false questions.
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Important Questions from Equilibrium
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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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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