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Why do Mn(II) show maximum paramagnetic ...

Why do `Mn(II)` show maximum paramagnetic character amongst the bivalent ion of the `I^(ST)` transition series?

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Verified by Experts

The correct Answer is:
`Mn^(2+)` has maximum number of unpaired electrons `i.e 3d^(5)`
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RESONANCE ENGLISH-D BLOCK ELEMENTS-EXERCISE-I PART-I
  1. Why Ti^(+4) complex are diamagnetic?

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  2. A substance is found to hav a magnetic moments of 3.9BM.How many unpai...

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  3. Why do Mn(II) show maximum paramagnetic character amongst the bivalent...

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  4. Explain giving reasons: (i) Transition metals and many of their compou...

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  5. Explain why transition metals and their many compounds act as good cat...

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  6. A transition element forms alloys with other transition metals easily....

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  7. Describe The general characteristics of transition elements with speci...

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  8. What happen when CuSO(4) solution is treated with (excess of ammonia...

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  9. What happens when silver nitrate solution is added to Na(2)S(2)O(3) so...

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  10. What reaction will take place if a silver coin is put in dilute HNO(3)...

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  11. Which type of reaction MnO(4)^(2-)show with acid , dilute -alkali or w...

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  12. Why is KMnO4 kept in dark bottles ?

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  13. Why does AgNO(3) produced a black stain on the skin?

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  14. Why is AgBr used in photography ?

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  15. Why it is not advisable to dissolve KMnO(4) in cold and concentrated H...

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  16. What happen when: (a) Green Vitriol is strongly heated. , (b) FeSO(4)...

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  17. Complete and balance the following reactions: (a) FeSO(4)+H(2)O+O(2)...

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  18. CrO(O(2))(2) is stable in pyridine. Explain?

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  19. Write the formula of the compound formed by K(2)Cr(2)O(7) in alkaline ...

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  20. What are inner transition elements? Decide which of the following atom...

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