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D and F Block Elements question

2021 · 27 Aug · Shift 1 · Q8
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D and F Block Elements question

2021 · 27 Aug · Shift 1 · Q8

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
The nature of oxides V2O3V_2O_3V2​O3​ and CrOCrOCrO is indexed as 'X' and 'Y' type respectively. The correct set of X and Y is :
  1. A
    X = basic Y = amphoteric
  2. B
    X = amphoteric Y = basic
  3. C
    X = acidic Y = acidic
  4. D
    X = basic Y = basic
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