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Choose the current answer from the options given below : In the preparation of
Chemistry
Study of Compounds: Sulphuric Acid
Question
Updated
19 Aug 2026
Choose the current answer from the options given below : In the preparation of H2SO4 by contact process V2O3 is used as a catalyst in the reaction. It is
A
Choose Your Answer
A
S + O 2 → SO 2
B
SO 2 + H 2 SO 4 → H 2 S 2 O 7
C
SO 3 + H 2 O → H 2 SO 4
D
2SO 2 + O 2 → 2SO 3
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