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D and F Block Elements question

2023 · 30 Jan · Shift 2 · Q7
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  5. /2023 · 30 Jan · Shift 2 · Q7

D and F Block Elements question

2023 · 30 Jan · Shift 2 · Q7

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
KMnO4\mathrm{KMnO}_4KMnO4​ oxidises I−\mathrm{I}^{-}I− in acidic and neutral/faintly alkaline solutions, respectively, to :
  1. A
    IO3− & IO3−\mathrm{IO}_3^{-} ~\&~ \mathrm{IO}_3^{-}IO3−​ & IO3−​
  2. B
    I2 & I2\mathrm{I}_2 ~\&~ \mathrm{I}_2I2​ & I2​
  3. C
    I2 & IO3−\mathrm{I}_2 ~\&~ \mathrm{IO}_3^{-}I2​ & IO3−​
  4. D
    IO3− & I2\mathrm{IO}_3^{-} ~\&~ \mathrm{I}_2IO3−​ & I2​
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