MCQ
A monodentate ligand has
  • One co-ordinate site
  • B
    Two co-ordinate sites
  • C
    Any number of co-ordinate sites
  • D
    No capacity to co-ordinate

Answer

Correct option: A.
One co-ordinate site
a
Monodentate ligands are Lewis bases that donate a single pair ("mono") of electrons to a metal

atom. Monodentate ligands can be either ions or neutral molecules.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

An example of a sigma bonded organometallic compound is
Increasing order of equilibrium constants for the formation of a hydrate
The order of energy absorbed which is responsible for the color of complexes

$(A)$ $\left[ Ni \left( H _{2} O \right)_{2}( en )_{2}\right]^{2+}$

$(B)$ $\left[ Ni \left( H _{2} O \right)_{4}(\text { en })\right]^{2+}$ and

$(C)$ $\left[ Ni ( en )_{3}\right]^{2+}$ is ...... .

Which of the following ether can not be synthesised by Williamson's ether synthesis
The molality of $90\%$  ${H_2}S{O_4}$ solution is [density $=1.8\,gm/ml$ ]
When a metal rod ${M}$ is dipped into an aqueous colourless concentrated solution of compound ${N}$, the solution turns light blue. Addition of aqueous $\mathrm{NaCl}$ to the blue solution gives a white precipitate ${O}$. Addition of aqueous $\mathrm{NH}_3$ dissolves ${O}$ and gives an intense blue solution.

$1.$ The metal rod ${M}$ is

$(A)$ $\mathrm{Fe}$ $(B)$ $\mathrm{Cu}$ $(C)$ $\mathrm{Ni}$ $(D)$ $\mathrm{Co}$

$2.$ The compound ${N}$ is

$(A)$ $\mathrm{AgNO}_3$ $(B)$ $\mathrm{Zn}\left(\mathrm{NO}_3\right)_2$

$(C)$ $\mathrm{Al}\left(\mathrm{NO}_3\right)_3$ $(D)$ $\mathrm{Pb}\left(\mathrm{NO}_3\right)_2$

$3.$ The final solution contains

$(A)$ $\left[\mathrm{Pb}\left(\mathrm{NH}_3\right)_4\right]^{2+}$ and $\left[\mathrm{CoCl}_4\right]^{2-}$

$(B)$ $\left[\mathrm{Al}\left(\mathrm{NH}_3\right)_4\right]^{3+}$ and $\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}$

$(C)$ $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]^{+}$and $\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}$

$(D)$ $\left[\mathrm{Ag}\left(\mathrm{NH}_3\right)_2\right]^{+}$and $\left[\mathrm{Ni}\left(\mathrm{NH}_3\right)_6\right]^{2+}$

Give the answer question $1,2$ and $3.$

The major product in the following reaction is 
The compound formed on heating chlorobenzene with chloral in the presence of concentrated sulphuric acid, is
$NaHSO_3$ is heated to produce $H_2O$ and compound $'A'$ . Which of the following statement is $INCORRECT$ about $'A'$
Which metals does not corrode easily?