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Synthesis of Aldehydes or Ketones from Alcohols

Common oxidat...

Question

Common oxidation state of Scandium is/are:

A

4

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B

1

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C

3

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D

+4 and +1

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Solution

The correct option is C 3
Sc has $3 d^{1} 4 s^{2}$ configuration so its common oxidation state is +3.

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Which of the above is/are true?

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