Chemistry
Grade-11
Easy
Question
Consider a reversible reaction, A + B ⇌ C + D:
Observe the diagram; when equilibrium stage will be attained -
- [A] or [B] becomes constant
- [C] or [D] varies
- [A] decreases
- [A] increases
The correct answer is: [A] or [B] becomes constant
When equilibrium is attained, the concentration becomes constant.
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