JEE Main Chemistry — Inorganic Chemistry previous year questions with solutions.
Among the following, the species having the smallest bond is
The compound of xenon with zero dipole moment is
Dipole moment is shown by
The number of $\mathrm{S}-\mathrm{S}$ bonds in $\mathrm{SO}_3, \mathrm{~S}_2 \mathrm{O}_3^{2-}$ $\mathrm{S}_2 \mathrm{O}_6^{2-}$ and $\mathrm{S}_2 \mathrm{O}_8^{2-}$ respectively are
Reagent used to convert allyl alcohol to acrolein is
Square-planar geometry is shown by
The complex ion $\left[\operatorname{Pt}\left(\mathrm{NO}_2\right)(\mathrm{Py})\left(\mathrm{NH}_3\right)\left(\mathrm{NH}_2 \mathrm{OH}\right)\right]^{+}$ will give
Which among the following will be named as dibromidobis (ethylene diamine)chromium(III) bromide?
Among the following chloro-compound having the lowest dipole moment is
How many cyclic structures are possible for $\mathrm{C}_4 \mathrm{H}_6$ ?
The molecule having smallest bond angle is :
The number of unpaired electrons in Gadolinium $[\mathrm{Z}=64]$ is
Based on lattice energy and other considerations, which one of the following alkali metal chloride is expected to have the highest melting point?
The formation of molecular complex $\mathrm{BF}_3-\mathrm{NH}_3$ results in a change in hybridization of boron
Which is not the correct Statement? (At. nos. $\mathrm{Ce}=58, \mathrm{Lu}=71, \mathrm{La}=57, \mathrm{Yb}=70$ )
The correct order of ligands in the spectrochemical series is
Which of the following forms stable $+4$ oxidation state?
In which of the following arrangements, the sequence is not strictly according to the property written against it?
Which of the following complex ions will exhibit optical isomerism? (en = 1, 2-diamine ethane).
The $d$-electron configurations of $\mathrm{Cr}^{2+}, \mathrm{Mn}^{2+}, \mathrm{Fe}^{2+}$ and $\mathrm{Co}^{2+}$ are $d^4, d^5, d^6$ and $d^7$ respectively. Which one of the following will exhibit the lowest paramagnetic behaviour? (Atomic no. $\mathrm{Cr}=24, \mathrm{Mn}=25, \mathrm{Fe}=26, \mathrm{Co}=27$ ).
Which of the following has the square planar structure?
Which of the oxide groups among the following cannot be reduced by carbon?
Which among the following elements has the highest first ionization enthalpy?
The hybridization of orbitals of $\mathrm{N}$ atom in $\mathrm{NO}_3^{-}, \mathrm{NO}_2^{+}$and $\mathrm{NH}_4^{+}$are respectively :