Identify the reaction/process in which the entropy increases.

  • A
    $H_{(g)} + H_{(g)} \rightarrow H_{2(g)}$
  • B
    $H_2O_{(g)} \rightarrow H_2O_{(s)}$
  • C
    $H_2O_{(l)} \rightarrow H_2O_{(g)}$
  • D
    $A_{(g)} + B_{(g)} + C_{(s)} \rightarrow 2D_{(s)}$

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