In the following transition metals, the maximum number of oxidation states are exhibited by

Question

In the following transition metals, the maximum number of oxidation states are exhibited by

In the following transition metals, the maximum number of oxidation states are exhibited by
A. chromium (Z=24)
B. manganese (Z=25)
C. Iron(Z=26)
D. titanium (Z=22)

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
Manganese shows maximum number of oxidation states because it has 5 unpiared electrons in 3d and also contains 2 electrons in 4s sub-shell.
`+2+3+4+5+6+7`
Other given metals show the following oxidation states
`Cr=+2+3+4+5+6`
`Fe=+2+3`
Ti `=+2+3+4`

4 views Answered 2023-02-05 15:29