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KCET2008Chemistryp Block Elements (Group 15, 16, 17 & 18)

Excess of PCl ₅ reacts with conc H ₂ SO ₄ giving

Options

  1. Achlorosulphonic acid
  2. Bthionyl chloride
  3. Csulphuryl chloride
  4. Dsulphurous acid

Correct answer

C. sulphuryl chloride

Step-by-step solution

PCl ₅ reacts with conc H ₂ SO ₄ to give sulphuryl chloride by replacing its hydroxyl groups with chlorine atoms.

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