MCQ
Ethylene diaminetetraacetate $(EDTA)$ ion is :
  • Hexadentate ligand with four $"O"$ and two $"N"$ donor atoms
  • B
    Unidentate ligand
  • C
    Bidentate ligand with two $"N''$ donor atoms
  • D
    Tridentate ligand with three $"N"$ donor atoms

Answer

Correct option: A.
Hexadentate ligand with four $"O"$ and two $"N"$ donor atoms
a

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

For the reaction $\mathrm{A} \rightarrow \mathrm{B}$, the rate constant $\mathrm{k}\left(\right.$ in $\left.\mathrm{s}^{-1}\right)$ is given by  $\log _{10} \mathrm{k}=20.35-\frac{\left(2.47 \times 10^{3}\right)}{\mathrm{T}}$   . The energy of activation in $\mathrm{kJ} \,\mathrm{mol}^{-1}$ is ..... . (Nearest integer)  $\left[\right.$ Given $\left.: \mathrm{R}=8.314\, \mathrm{~J}\, \mathrm{~K}^{-1}\, \mathrm{~mol}^{-1}\right]$
The major product for in the reaction
Benzene $ + \,\begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}\,\,\,\,} \\ 
  {C{H_3} - C - C{H_2} - Cl\xrightarrow{{AlC{l_3}}}} \\ 
  {|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\ 
  {C{H_3}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} 
\end{array}$  Major product
Which of these dehydrates most easily ?
Iron displaces copper from its salt solution, because
The wave function $R_{2,0}$ for hydrogen atom is $R_{2,0} = K\, (2 -r/a_0)$ exp $(-r/2a_0)$, where $K$ is constant. The distance $r$ at which $R_{2,0}$ exhibits nodel point is at :-
$4d, 5 \mathrm{p}, 5 \mathrm{f}$ and $6 \mathrm{p}$ orbitals are arranged in the order of decreasing energy. The correct option is
For the reaction : ${H_{2(g)}} + C{O_{2(g)}}$ $\rightleftharpoons$ $C{O_{(g)}} + {H_2}{O_{(g)}}$, if the initial concentration of $[{H_2}] = [C{O_2}]$ and $x$ moles/litre of hydrogen is consumed at equilibrium, the correct expression of ${K_p}$ is
Which of the following reactions is most exothermic?
The chemistry of lithium is very similar to that of magnesium even though they are placed in different groups