Select the correct order of ionic radii for the given ions:
- A$Yb^{3+} < Sm^{3+} < Dy^{3+} < Pr^{3+}$
- B$Yb^{3+} < Dy^{3+} < Sm^{3+} < Pr^{3+}$
- C$Pr^{3+} < Sm^{3+} < Dy^{3+} < Yb^{3+}$
- D$Pr^{3+} < Sm^{3+} < Yb^{3+} < Dy^{3+}$
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Similar Questions
Which of the following metal salts will form a coloured aqueous solution?
Easy
View SolutionMatch the following:
List-$I$ (Transition metal,$M$) List-$II$ ($E_{M^{2+}/ M}^{\ominus}$ in $V$) $A$. $Ni$ $I$. $-1.18$ $B$. $Mn$ $II$. $-0.91$ $C$. $Fe$ $III$. $-0.25$ $D$. $Cr$ $IV$. $-0.44$
The correct answer is
| List-$I$ (Transition metal,$M$) | List-$II$ ($E_{M^{2+}/ M}^{\ominus}$ in $V$) |
| $A$. $Ni$ | $I$. $-1.18$ |
| $B$. $Mn$ | $II$. $-0.91$ |
| $C$. $Fe$ | $III$. $-0.25$ |
| $D$. $Cr$ | $IV$. $-0.44$ |
The correct answer is
The metal ion (in gaseous state) with the lowest spin-only magnetic moment value is .... .
Out of all the known elements,the number of transition elements is:
Easy
View SolutionThe atomic radii from $Cr$ to $Cu$ are almost identical because of:
Easy
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