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Question: Answered & Verified by Expert
In chemical reaction $A \rightleftharpoons B$, the system will be known in equilibrium when
ChemistryChemical EquilibriumJEE Main
Options:
  • A A completely changes to $B$
  • B $\mathbf{5 0} \%$ of $\boldsymbol{A}$ changes to $\boldsymbol{B}$
  • C The rate of change of $A$ to $B$ and $B$ to $A$ on both the sides are same
  • D Only $10 \%$ of $A$ changes to $B$
Solution:
2333 Upvotes Verified Answer
The correct answer is: The rate of change of $A$ to $B$ and $B$ to $A$ on both the sides are same
When rate of forward reaction is equal to rate of backward reaction the reaction is said to be in equilibrium.

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