At $298 \, K$,for which of the following reactions will the value of $\frac{K_p}{K_c}$ be maximum and minimum,respectively?
$(a) N_2O_4 \rightleftharpoons 2NO_2$
$(b) 2SO_2 + O_2 \rightleftharpoons 2SO_3$
$(c) X + Y \rightleftharpoons 4Z$
$(d) A + 3B \rightleftharpoons 7C$

  • A
    $d, c$
  • B
    $d, b$
  • C
    $c, b$
  • D
    $d, a$

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In which of the following cases is $K_p$ less than $K_c$?

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