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Oxidation state of Ni in Ni(CO)(4) is...

Oxidation state of Ni in `Ni(CO)_(4)` is

A

0

B

4

C

8

D

2

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 1
  1. Oxidation state of N in N(3)H is

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  2. Oxidation number of C in CH(2)O is

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  3. Oxidation state of Ni in Ni(CO)(4) is

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  4. Oxidation state of Fe in K(4)[Fe(CN)(6)]

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  5. Oxidation number and valency of oxygen in OF(2) are

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  6. In which of the following the oxidation state of chlorine is +5 ?

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  7. All elements commonly exhibit an oxidation state of

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  8. The maximum oxidaton state that fluorine exhibits is

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  9. The element that always exhibits a negative oxidation state in its com...

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  10. The minimum oxidation state that nitrogen exhibits is

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  11. In the conversion of K(2)Cr(2)O(7) to K(2)CrO(4) the oxidation number ...

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  12. The oxidation number of 'Mn' in potassium permanganate is

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  13. The oxidation number of 'N' in NH(3) is

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  14. What is the oxidation state of carbon in carbondioxide?

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  15. In which of the following compounds oxygen exhibits an oxidations stat...

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  16. The oxidation number of sulphur in S(8), S(2)F(2) and H(2)S are

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  17. In the conversion of CrO(4)^(-2)rarrCr(2)O(7)^(-2), the oxidation numb...

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  18. Oxidation number of carbon is zero in the compound

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  19. {:("LIST - 1","LIST - 2"),("(Oxidation state)","(Substance)"),("A) + 3...

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  20. If three electrons are lost by Mn^(3+), its final oxidation state woul...

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