Which of the following pairs of ions are colourless?
- A$Ti^{3+}, Cu^{2+}$
- B$Sc^{3+}, Zn^{2+}$
- C$Co^{2+}, Fe^{3+}$
- D$Ni^{2+}, V^{3+}$
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Similar Questions
Which of the following elements is $NOT$ regarded as a transition element?
If a titanium compound exhibits a magnetic moment of $1.73 \, B.M.$,what is the oxidation state of $Ti$ in the compound?
Easy
View SolutionThe correct order of spin-only magnetic moment (in $BM$) for $Mn^{2+}$,$Cr^{2+}$,and $Ti^{2+}$ ions is:
MediumAIIMS 2018
View SolutionAddition of non-metals like $B$ and $C$ to the interstitial sites of a transition metal results in the metal becoming:
Easy
View SolutionMatch the following elements in List-$I$ with their respective groups in List-$II$.
List-$I$ (Elements) List-$II$ (Group) $A$. $Mn, Tc, Re$ $IV$. $7$ $B$. $Zn, Cd, Hg$ $I$. $12$ $C$. $Ti, Zr, Hf$ $II$. $4$ $D$. $Ga, In, Tl$ $V$. $13$
The correct answer is:
| List-$I$ (Elements) | List-$II$ (Group) |
| $A$. $Mn, Tc, Re$ | $IV$. $7$ |
| $B$. $Zn, Cd, Hg$ | $I$. $12$ |
| $C$. $Ti, Zr, Hf$ | $II$. $4$ |
| $D$. $Ga, In, Tl$ | $V$. $13$ |
The correct answer is:
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