NEET UG Chemistry — Inorganic Chemistry previous year questions with solutions.
Among $\mathrm{K}, \mathrm{Ca}, \mathrm{Fe}$ and $\mathrm{Zn}$, the element which can form more than one binary compound with chlorine is:
Which of the following does not have a metal carbon bond?
Considering $\mathrm{H}_2 \mathrm{O}$ as a weak field ligand, the number of unpaired electrons in $\left[\mathrm{Mn}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$ will be: (atomic number of $\mathrm{Mn}=25$ )
Which of the following is considered to be an anticancer species?
$\mathrm{H}_2 \mathrm{O}$ is dipolar whereas $\mathrm{BeF}_2$ is not. It is because:
Which of the following coordination compounds would exhibit optical isomerism?
Ionic radii are:
Lanthanoids are:
Among the following series of transition metal ions, the one where all metal ions have $3 d^2$ electronic configuration is: [At. no.s $\mathrm{Ti}=22, \mathrm{~V}=23, \mathrm{Cr}=24, \mathrm{Mn}=$ 25]
Which one of the following statements about the zeolite is false?
In a regular octahedral molecule, $\mathrm{MX}_6$ the number of $\mathrm{X}-\mathrm{M}-\mathrm{X}$ bonds at $180^{\circ}$ is:
$\mathrm{CN}^{-}$is strong field ligand. This is due to the fact that :
Among $\left[\mathrm{Ni}(\mathrm{CO})_4\right],\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}\left[\mathrm{NiCl}_4\right]^{2-}$ species the hybridisation states at the $\mathrm{Ni}$ atom are respectively: [Atomic number of $\mathrm{Ni}=28$ ]
According to IUPAC nomenclature sodium nitroprusside is named as:
Which one of the following characteristics of the transition metals is associated with their catalytic activity?
The correct order of ionic radii of $\mathrm{Y}^{3+}$, $\mathrm{La}^{3+}$ and $\mathrm{Lu}^{3+}$ is: (Atomic nos $\mathrm{Y}=39, \mathrm{La}=57, \mathrm{Eu}=63 \mathrm{Lu}$ $=71$ )
Among the following which is not the $\pi$-bonded organometallic compound?
The oxidation states of sulphur in the anions $\mathrm{SO}_3^2, \mathrm{~S}_2 \mathrm{O}_4^{2-}$ and $\mathrm{S}_2 \mathrm{O}_6^{2-}$ follow of order
The basic character of the transition metal monoxides follows the order: (Atomic nos. $\mathrm{Ti}=22, \mathrm{~V}=23, \mathrm{Cr}=24, \mathrm{Fe}$ $=26$ )
Which one of the following octahedral complexes will not show geometric isomerism? ( $\mathrm{A}$ and $\mathrm{B}$ are monodentate ligands)
Which one of following statements is not correct of sigma- and $\mathrm{Pi}-$ bonds formed between two carbon atoms?
The number of unpaired electrons in the complex ion $\left[\mathrm{CoF}_6\right]^{3-}$ is: (Atomic no. : $\mathrm{Co}=27$ )
Atomic number of $\mathrm{Cr}$ and $\mathrm{Fe}$ are respectively 24 and 26 , which of the following is paramagnetic?
Which of the following order is wrong?