MHT CET · Chemistry · p Block Elements (Group 15, 16, 17 & 18)
Identify the correct molecular formula of 'Oleum' from following.
- A \(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_3\)
- B \(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_5\)
- C \(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_7\)
- D \(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_8\)
Answer & Solution
Correct Answer
(C) \(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_7\)
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