Coordination Complexes

Q. Wilkinson’s catalyst is

1. $[C_6{H}_5{)}_{3}P{]}_{3}RhCl$
2. $TiC{l}_4$ and $Al(C_2{H}_5{)}_3$
3. $TiC{l}_4$ and $\left(C_6{H}_5\right)3P$
4. $Al(C_2{H}_5{)}_3,TiC{l}_4$ and $\left(C_6{H}_5\right)3P$

Q. The correct formula of Zeise’s salt is

1. $[PtC{l}_3.C_6{H}_6]$
2. $K^{+}[PtC{l}_3.C_2{H}_4{]}^{-}$
3. $[PtC{l}_3.C_2{H}_6{]}^{-}{K}^{+}$
4. $[PtC{l}_2.(C_2{H}_2{)}_2{]}^{-}{K}^{+}$

Q. Wilkinson’s catalyst is used for

1. Hydrogenation of oils
2. Hydrogenation of alkynes
3. Polymerisation of alkenes
4. Hydrogenation of alkenes

Q. Which of the following biomolecules contain non-transition metal ion

1. hemoglobin
2. Chlorophyll
3. Vit $B_{12}$
4. insulin

Q. The solution of the complex $\left[Cu\right(N{H}_3{)}_4]S{O}_4$ in water will give

1. none of these
2. test of $C{u}^{3+}$ ion
3. test of $N{H}_3$
4. test of $S{O}_4^{2-}$ ion

Q. The metal ion present in Zeise's salt is

1. Magnesium
2. Platinum
3. Iron
4. Palladium

Q. $K_4\left[Fe\right(CN{)}_6]$ is

1. double salt
2. coordination compound
3. neutral molecule
4. None of the above

Q. $\left[Pl\right(N{H}_3{)}_6]C{l}_4$ complex gives

1. 4 ions
2. 3 ions
3. 2 ions
4. 5 ions

Q. Which of the following is not a coordination compound?

1. Potash alum
2. cupraammonium sulphate
3. potassium ferrocynaide
4. potassium ferricyanide

Q. Which of the following metal ion is present in Ziegler-Natta catalyst?

1. $F{e}^{2+}$
2. $Z{r}^{4+}$
3. $R{h}^{+1}$
4. $T{i}^{4+}$