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Assigning Oxidation Numbers

Among the fol...

Question

Among the following outermost configuration of metals, which shows the highest oxidation state:

A

3 d^{3} 4 s^{2}

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B

3 d^{5} 4 s^{1}

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C

3 d^{5} 4 s^{2}

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D

3 d^{6} 4 s^{2}

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Solution

The correct option is C $3 d^{5} 4 s^{2}$
$3 d^{5} 4 s^{2}$ has highest oxidation state as it can donate all seven electron and shows +7 oxidation state.

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Similar questions

Q. What may be the possible oxidation states of transition metal with the following electrical configuration in the states of their atoms?
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3 d^{3} 4 s^{2}

3 d^{5} 4 s^{2}

3 d^{6} 4 s^{2}

Q. Among the following outermost configuration of metals which shows the highest oxidation state?

Q. If the electronic configuration of a transition metal is

[A r] 3 d^{3} 4 s^{2}

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Q. Which of the following metal shows the highest oxidation state?

Q. Give reasons:
(i) Mn shows the highest oxidation state of +7 with oxygen but with fluorine it shows the highest oxidation state of +4 .
(ii) Transition metals show variable oxidation states.
(iii) Actinoids show irregularities in their electronic configurations.

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