MCQ
Which of the following is not a heterogeneous adsorption
  • Lead chamber's process
  • B
    Haber's process
  • C
    Ostwald's process
  • D
    Contact process

Answer

Correct option: A.
Lead chamber's process
a
Decreasing order of thermal stability of oxy acids of chlorine. $HOClO_3 ; HOClO_2 ;  HOClO ; HOCl.$ In $HOClO_3$, chlorine is in $+7$ oxidation state.

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