The catalysts commonly used in contact process and Deacon's process are respectively

The catalysts commonly used in contact process and Deacon's process are respectively
  1. $\mathrm{V}_2 \mathrm{O}_5, \mathrm{Fe}_2 \mathrm{O}_3$
  2. $\mathrm{V}_2 \mathrm{O}_5, \mathrm{CuCl}_2$
  3. $\mathrm{CuCl}_2, \mathrm{MnO}_2$
  4. $\mathrm{MnO}_2, \mathrm{Fe}_2 \mathrm{O}_3$

Solution

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Asked in: AP EAMCET 2017 (24 Apr Shift 1)

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