In the first transition series,the highest $B.P.$ and $M.P.$ is of
- A$Cr$
- B$V$
- C$Ni$
- D$Fe$
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Similar Questions
In which pair of ions are both diamagnetic in nature?
Easy
View SolutionMaximum oxidation state is shown by
Easy
View SolutionIn which of the following pairs are both the ions coloured in aqueous solution?
(At. no. $:$ $Sc = 21, Ti = 22, Ni = 28, Cu = 29, Co = 27$)
(At. no. $:$ $Sc = 21, Ti = 22, Ni = 28, Cu = 29, Co = 27$)
MediumAIPMT 2006
View SolutionThe correct electronic configuration and spin-only magnetic moment $(B.M.)$ of $Gd^{3+}$ $(Z = 64)$ are respectively:
Match the statements given in List-$I$ with the oxidation states given in List-$II$:
List-$I$ List-$II$ $A$. Oxidation state of $Mn$ in $MnO_2$ $i$. $+2$ $B$. Most stable oxidation state of $Mn$ $ii$. $+3$ $C$. Maximum stable oxidation state of $Mn$ in oxides $iii$. $+4$ $D$. Characteristic oxidation state of Lanthanoids $iv$. $+5$ $v$. $+7$
| List-$I$ | List-$II$ |
|---|---|
| $A$. Oxidation state of $Mn$ in $MnO_2$ | $i$. $+2$ |
| $B$. Most stable oxidation state of $Mn$ | $ii$. $+3$ |
| $C$. Maximum stable oxidation state of $Mn$ in oxides | $iii$. $+4$ |
| $D$. Characteristic oxidation state of Lanthanoids | $iv$. $+5$ |
| $v$. $+7$ |
Medium
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