JEE Main 2024 Chemistry question
Number of oxygen atoms present in chemical formula of fuming sulphuric acid is .
Answer: 7
Solution
Fuming sulphuric acid (oleum) is H₂S₂O₇, a solution of SO₃ in H₂SO₄. Its formula has 7 oxygen atoms.
Number of oxygen atoms present in chemical formula of fuming sulphuric acid is .
Fuming sulphuric acid (oleum) is H₂S₂O₇, a solution of SO₃ in H₂SO₄. Its formula has 7 oxygen atoms.