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D and F Block Elements question

2017 · Q97
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D and F Block Elements question

2017 · Q97

NEETChemistryD and F Block ElementsMCQ+4 / −1
Name the gas that can readily decolourise acidified KMnO4 solution.
  1. A
    SO2
  2. B
    NO2
  3. C
    P2O5
  4. D
    CO2
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