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What is the oxidation number of nickel i...

What is the oxidation number of nickel in Ni(CO)_4 ?

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Ni + `4xx10` = 0
The oxidation number of Ni in `Ni(CO_4)` is zero.
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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
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  2. What happens when blue vitriol is heated?

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  3. What is the oxidation number of nickel in Ni(CO)4 ?

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  4. Why Zn, Cd and Hg are not regarded as transtition elements?

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  10. How can you get wrought iron from cast iron ?

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  11. Why transition elements form a large number of complexes?

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  12. Complete the chemical reaction. 2CuSO4 + 4kI →

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