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The p-Block Elements — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe p-Block Elements2 Marks
Question
What happens when:
  1. $SO_2$ gas is passed through an aqueous solution $Fe^{3+}$ salt?
  2. $XeF_4$ reacts with $SbF_5?$
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Answer

  1. $2\text{F}\text{e}^{3+} + \text{SO}_{2} + 2\text{H}_{2}\text{O}\rightarrow 2\text{Fe}^{2+} + \text{SO}_{4}^{ 2-} + 4\text{H}^{+}$
  2. $\text{XeF}_{4} + \text{SbF}_{5}\rightarrow [\text{ XeF}_{3}]^{+} [\text{SbF}_{6}]^{-}.$

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