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D and F Block Elements question

2021 · 26 Feb · Shift 1 · Q7
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D and F Block Elements question

2021 · 26 Feb · Shift 1 · Q7

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
Which one of the following lanthanoids does not form MO2MO_2MO2​? [M is lanthanoid metal]
  1. A
    Nd
  2. B
    Dy
  3. C
    Yb
  4. D
    Pr
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