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In the equilibrium:<br/>2HI(g) ⇌ H₂(g) + I₂(g)<br/>Adding more iodine ...

In the equilibrium:<br/>2HI(g) ⇌ H₂(g) + I₂(g)<br/>Adding more iodine causes equilibrium to:
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  • A Reduce particle movement
  • B Shift toward hydrogen formation
  • C Stop reverse reaction
  • D Shift toward HI formation
Correct Answer: Option D
Explanation:
Adding iodine increases product concentration, so equilibrium shifts backward to produce more HI.

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