Verified Solution • 2025–26 Session moderate

QJEEM22Chf957: JEE Main 2022 Chemistry - Class 12 JEEM22Chf957 Solution: A white precipitate was formed when BaCl 2 was added to water…

A white precipitate was formed when BaCl2 was added to water extract of an inorganic salt. Further, a gas 'X' with characteristic odour was released when the formed white precipitate was dissolved in dilute HCl. The anion present in the inorganic salt is

Multiple Choice Options

  • A I−
  • B SO32−
  • C S2−
  • D NO2−

Step-by-Step Verified Solution

Anion is SO3−2\mathrm{SO}_{3}^{-2}

BaSO3⟶ dil HClSO2↑x( gas )

Gas is released with smell of burning sulphur.

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