In the preparation of H_(2) SO_(4),by Constact process V _(2) O_(5) is – InterviewSolution

1.	In the preparation of H_(2) SO_(4),by Constact process V _(2) O_(5) is usedas a catalyst in the reaction.
Answer» `S+O_2rarrSO_2` `SO_3+H_2SO_4rarrH_2S_2O_7` `SO_3+H_2OrarrH_2SO_4` `2SO_2+O_2rarr2SO_3` ANSWER :D

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