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NEETChemistryChemical Equilibrium

What is the significance of the double half arrows in the chemical equation "H 2 O (l) ⇌ H 2 O (vap)"?

Options

  1. AThey indicate the reaction is very slow
  2. BThey indicate the reaction is irreversible
  3. CThey indicate the reaction is in dynamic equilibrium
  4. DThey indicate the reaction is incomplete

Correct answer

C. They indicate the reaction is in dynamic equilibrium

Step-by-step solution

The double half arrows indicate that the processes in both directions are going on simultaneously, which signifies dynamic equilibrium.

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