Importance and Applications of Coordination Compounds

Which of the following is an organometallic compound?

Coordination chemistry is helpful in the separation of lanthanoids and actinoids. Why actinoids have greater tendency to form complexes than lanthanoids?

Explain the composition and colour of ruby stone.

The lanthanides have _____ tendency to form complexes than actinides.

Write any one application of coordination compounds.

What determines the Colour of gemstones ?

Which reagent is used for detecting the quantity of nickel ions.

Give one importance of coordination compounds in quantitative analysis.

The formula of the coordination complex used in electroplating of object by silver is

What is the colour of ${\left[\mathrm{Ti} {\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{3+}$ after removing water molecules?

what is the colour of ${\left[\mathrm{Ni} {\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{2+}$?

What is the colour of ${\left[\mathrm{Ti} {\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{3+}$?

Vitamin ${\mathrm{B}}_{12}$ is the coordination compound of :

Identify organometallic compound(s).

Two experiments were performed. In the first experiment $\left[\mathrm{Ti}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]{\mathrm{Cl}}_3$ is heated and in second experiment ethane-$1,2$-diamine $\left(\mathrm{en}\right)$ is added to ${\left[\mathrm{Ni}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{2+}$ in the molar ratio $\mathrm{en}$ : $\mathrm{Ni}$ is $3:1$. Which of the following colour changes occur in respective experiments?

Consider following transformation

${\left[\mathrm{Co}{\left({\mathrm{H}}_2\mathrm{O}\right)}_{\mathrm{x}}\right]}^{2+}$ Pink complex $\frac{\text{ Excess }}{\mathrm{HCl}}\to {\left[{\mathrm{CoCl}}_{\mathrm{y}}\right]}^{\mathrm{n}-}$ (Blue complex)

Find the value of expression $\frac{\mathrm{x}+\mathrm{y}}{\mathrm{n}}$

Which shows maximum $\mathrm{M}-\mathrm{C}$ bond strength :-

Which of the following is NOT TRUE for wilkinson catalyst

Zieglar natta catalyst is :-