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AIIMS2019ChemistryChemical Equilibrium

In which of the following reactions K_p>K_c ?

Options

  1. AN _ 2( ~g ) +3 H _ 2( ~g ) 2 NH _ 3( ~g )
  2. BH _ 2(g) + I _ 2( ~g ) 2 HI _ (g)
  3. CPCl _ 3(g) + Cl _ 2( ~g ) PCl _ 5( ~g )
  4. D2 SO _ 3(g) 2 SO _ 2(g) + O _ 2(g)

Correct answer

D. 2 SO _ 3(g) 2 SO _ 2(g) + O _ 2(g)

Step-by-step solution

aligned & When n_g>0, K_p>K_c & 2 SO _ 3(g) 2 SO _ 2(g) + O _ 2(g) & n_g=(2+1)-2=1 & i.e., n_g>0 aligned

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