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D and F Block Elements question

2022 · 27 Jul · Shift 2 · Q6
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D and F Block Elements question

2022 · 27 Jul · Shift 2 · Q6

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
In neutral or alkaline solution, MnO4−\mathrm{MnO}_{4}^{-}MnO4−​ oxidises thiosulphate to :
  1. A
    S2O72−\mathrm{S}_{2} \mathrm{O}_{7}^{2-}S2​O72−​
  2. B
    S2O82−\mathrm{S}_{2} \mathrm{O}_{8}^{2-}S2​O82−​
  3. C
    SO32−\mathrm{SO}_{3}^{2-}SO32−​
  4. D
    SO42−\mathrm{SO}_{4}^{2-}SO42−​
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