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D and F Block Elements question

2021 · 31 Aug · Shift 2 · Q4
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D and F Block Elements question

2021 · 31 Aug · Shift 2 · Q4

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
In which one of the following sets all species show disproportionation reaction?
  1. A
    ClO 2−_2^ -2−​, F2F_2F2​, MnO 4−_4^ -4−​ and Cr2O 72−_7^{2 - }72−​
  2. B
    Cr2O 72−_7^{2 - }72−​, MnO 4−_4^{ - }4−​, ClO 2−_2^{- }2−​ and Cl2Cl_2Cl2​
  3. C
    MnO 4−_4^{ - }4−​, ClO 2−_2^{- }2−​, Cl2Cl_2Cl2​ and Mn3+Mn^{3+}Mn3+
  4. D
    ClO 4−_4^{ - }4−​, MnO 4−_4^{ - }4−​, ClO 2−_2^{ - }2−​ and F2F_2F2​
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