NEET UG Chemistry — Inorganic Chemistry previous year questions with solutions.
Which of the following pairs of compounds is isoelectronic and isostructural?
The correct order of the stoichiometries of $\mathrm{AgCl}$ formed when ${\mathrm{AgNO}}_{3}$ is treated in excess with the complexes: ${\mathrm{CoCl}}_{3}.6{\mathrm{NH}}_{3}, {\mathrm{CoCl}}_{3}.5{\mathrm{NH}}_{3}, {\mathrm{CoCl}}_{3}.4{\mathrm{NH}}_{3}$, respectively, is:
$HgC{l}_{2}$ and ${I}_{2}$ both when dissolved in water containing ${I}^{-}$ ions the pair of species formed is:
An example of a sigma bonded organometallic compound is
The element $Z=114$ has been discovered recently. It will belong to which of the following family/group and electronic configuration?
The correct increasing order for the wavelengths of absorption in the visible region for the complexes of ${\mathrm{Co}}^{3+}$ is:
It is because of the inability of ${\mathrm{ns}}^{2}$ electrons of the valence shell to participate in bonding that
Match the interhalogen compounds of column I with the geometry in column II and assign the correct code. <table class="pyq-table"><tbody><tr><td>Column I</td><td>Column II</td></tr><tr><td>a. ${\mathrm{XX}}^{'}$</td><td>(i) T-shape</td></tr><tr><td>b. ${\mathrm{XX}}_{3}^{'}$</td><td>(ii) Pentagonal bipyramidal</td></tr><tr><td>c. ${\mathrm{XX}}_{5}^{'}$</td><td>(iii) Linear</td></tr><tr><td>d. ${\mathrm{XX}}_{7}^{'}$</td><td>(iv) Square – pyramidal</td></tr><tr><td></td><td>(v) Tetrahedral</td></tr></tbody></table>
The reason for greater range of oxidation states in actinoids is attributed to
Which one of the following pairs of species has the same bond order?
Pick out the correct statement with respect to $[\mathrm{Mn}(\mathrm{CN}{)}_{6}{]}^{3-}.$
Name the gas that can readily decolourise acidified ${\mathrm{KMnO}}_{4}$ solution.
The species having bond angles of ${120}^{^{\circ}}$ is
In which pair of ions do both the species contain $S-S$ bond?
Consider the molecules $C{H}_{4}, N{H}_{3}$ and ${H}_{2}O$ . Which of the given statements is false?
Which of the following fluoro-compounds is most likely to behave as a Lewis base?
The electronic configurations of Eu (Atomic no. $63$), Gd (Atomic no. $64$) and Tb (Atomic no. $65$) are:
Which one of the following orders is correct for the bond dissociation enthalpy of halogen molecules?
Among the following, which one is a wrong statement?
Which one of the following statements related to lanthanons is incorrect?
The correct increasing order of trans-effect of the following species is
Identify the correct statement from the statements given below.
Which one of the following statements is correct when $S{O}_{2}$ is passed through acidified ${K}_{2}C{r}_{2}{O}_{7}$ solution?
Which of the following has the longest $C-O$ bond length? (Free $C-O$ bond length in $\mathrm{CO}$ is $1.128\overset{o}{A}$).