Which of the following arrangements does not represent the correct order of the property stated against it?
- A$V^{2+} < Cr^{2+} < Mn^{2+} < Fe^{2+}$ : paramagnetic behaviour
- B$Ni^{2+} < Co^{2+} < Fe^{2+} < Mn^{2+}$ : ionic size
- C$Co^{3+} < Fe^{3+} < Cr^{3+} < Sc^{3+}$ : stability in aqueous solution
- D$Sc < Ti < Cr < Mn$ : number of oxidation states
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Similar Questions
Determine whether the following statements are True $(T)$ or False $(F)$:
$(a)$ The atomic radii of the elements of the second transition series $(4d)$ are larger than those of the first transition series $(3d)$.
$(b)$ $Cr^{+}$,$Mn^{2+}$,and $Fe^{3+}$ have the same electronic configuration.
$(c)$ $Cr^{+}$,$Mn^{2+}$,and $Fe^{3+}$ have the same $d^5$ electronic configuration.
$(a)$ The atomic radii of the elements of the second transition series $(4d)$ are larger than those of the first transition series $(3d)$.
$(b)$ $Cr^{+}$,$Mn^{2+}$,and $Fe^{3+}$ have the same electronic configuration.
$(c)$ $Cr^{+}$,$Mn^{2+}$,and $Fe^{3+}$ have the same $d^5$ electronic configuration.
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View SolutionDiscuss the magnetic properties of transition elements.
Which among the following elements has the lowest density and is the lightest?
Which of the following shows variable valency?
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View SolutionThe hardness of interstitial compounds is comparable to which of the following?
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