JEE Mains · Chemistry · STD 12 - p -Block elements - ll
Number of oxygen atoms present in chemical formula of fuming sulphuric acid is _______.
- A \(7\)
- B \(9\)
- C \(10\)
- D \(15\)
Answer & Solution
Correct Answer
(A) \(7\)
Step-by-step Solution
Detailed explanation
Fuming sulphuric acid is a mixture of conc. \(\mathrm{H}_2 \mathrm{SO}_4+\mathrm{SO}_3\) Or \(\mathrm{H}_2 \mathrm{~S}_2 \mathrm{O}_7\) So, Number of Oxygen atoms \(=7\)
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