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D and F Block Elements question

2020 · 3 Sep · Shift 2 · Q7
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D and F Block Elements question

2020 · 3 Sep · Shift 2 · Q7

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
The incorrect statement is :
  1. A
    In manganate and permanganate ions, the p-bonding takes place by overlap of p-orbitals of oxygen and d-orbitals of manganese
  2. B
    Manganate ion is green in colour and permanganate ion in purple in colour
  3. C
    Manganate and permanganate ions are paramagnetic
  4. D
    Manganate and permanganate ions are tetrahedral
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