The dand fblock elements - Result Question 30
####30. Of the following transition metals, the maximum numbers of oxidation states are exhibited by:
(a) $Chromiun(Z=24)$
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(b) Manganese $(Z=25)$
(c) $Iron(Z=26)$
(d) Titanium ( $Z=22)$
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Solution:
- (b) Manganese shows max. no. of oxidation states,
$+2,+3,+4,+5,+6,+7$
Other metals shows the following oxidation states
$ \begin{aligned} & Cr=+2,+3,+4,+5,+6 \\ & Fe=+2,+3 \\ & Ti=+2,+3,+4 \end{aligned} $
