Number of oxygen atoms present in chemical formula of fuming sulphuric acid is _______. | JEE Mains Chemistry Past Papers — Chem-Mantra | Chem-Mantra

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Question

Number of oxygen atoms present in chemical formula of fuming sulphuric acid is _______.

Answer: .

💡 Solution & Explanation

Fuming sulphuric acid is a mixture of conc. H2SO4 + SO3 Or H2S2O7 So, Number of Oxygen atoms = 7

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