Complex A has a composition of $\mathrm{H}_{12} \mathrm{O}_6 \mathrm{Cl}_3 \mathrm{Cr}$. If the complex on treatment with conc. $\mathrm{H}_2 \mathrm{SO}_4$ loses $13.5 \%$ of its original...

The d-electron configuration of $\left[\mathrm{Ru}(\mathrm{en})_3\right] \mathrm{Cl}_2$ and $\left[\mathrm{Fe}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_2$ , respectively are

The correct order of the calculated spin-only magnetic moments of complexes (A) to (D) is
(A) $\mathrm{Ni}(\mathrm{CO})_4$ (B) $\left[\mathrm{Ni}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_2$
(C) $\mathrm{Na}_2\left[\mathrm{Ni}(\mathrm{CN})_4\right]$...

The theory that can completely/properly explain the nature of bonding in $\left[\mathrm{Ni}(\mathrm{CO})_4\right]$ is :

The IUPAC name of the complex $\left[\mathrm{Pt}\left(\mathrm{NH}_3\right)_2\right. \left.\mathrm{Cl}\left(\mathrm{NH}_2 \mathrm{CH}_3\right)\right] \mathrm{Cl}$ is :

The number of optical isomers possible for $\left[\mathrm{Cr}\left(\mathrm{C}_2 \mathrm{O}_4\right)_3\right]^{3-}$ is

The overall stability constant of the complex ion $\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}$ is $2.1 \times 10^{13}$. The overall dissociations constant is $\mathrm{y} \times 10^{-14}$. Then y is $\_\_\_\_$...

A copper complex crystallising in a CCP lattice with a cell edge of 0.4518 nm has been revealed by employing X-ray diffraction studies. The density...

$$ \text { Spin only magnetic moment in } \mathrm{BM} \text { of }\left[\mathrm{Fe}(\mathrm{CO})_4\left(\mathrm{C}_2 \mathrm{O}_4\right)\right]^{+} \text {is : } $$

Which one of the following methods is most suitable for preparing deionized water?