List of top Inorganic Chemistry Questions

The sum of the number of \(\alpha\)-particles and \(\beta\)-particles emitted in the nuclear decay process, \(^{238}_{92}\mathrm{U} \rightarrow\, ^{206}_{82}\mathrm{Pb}\), is (in integer).

The sum of bond orders of metal-metal bonds in \([\mathrm{Os_2Cl_8}]^{2-}\), \([\mathrm{Re_2Cl_8}]^{2-}\), \([\mathrm{W_2(NMe_2)_6}]\) and \([\mathrm{Mo(C_5H_5)(CO)_2}]_2\) is (in integer).

The correct statement(s) about enterobactin (ent) is(are)

The pair(s) of lanthanide ions whose ground state term symbols have same spin multiplicity \((2S+1)\) and orbital angular momentum \((L)\), but different spin-orbit coupling \((J)\) is(are)
(Given: Atomic number: \(\mathrm{Nd}=60\); \(\mathrm{Pm}=61\); \(\mathrm{Ho}=67\); \(\mathrm{Er}=68\))

Consider the given pairs of complex ions. The correct pair(s) in which each complex ion exhibits three spin-allowed \(d\text{-}d\) transitions (excluding those arising due to distortions) is(are)

The correct statement(s) about the structure of metal oxides is(are)

The correct electronic configuration of central metal ion in ferrocene with \(z\)-axis passing through the centre of two \(\mathrm{C_5H_5^-}\) rings and the metal ion is:

The pair of complex ions that exhibits the slowest outer-sphere electron-exchange reaction at 25 \(^{\circ}\mathrm{C}\) is:

The structure of \(\mathrm{B_4H_{10}}\) is given below. Its styx number is:

Consider the figure given below, where M is a metal and L is a monodentate ligand. The \(\sigma\)-bonding ligand group orbital (LGO) having same symmetry with \(d_{z^2}\) orbital of M in the octahedral coordination geometry is:

The interconversion of oxidation states of metal(s) observed in Wacker process is(are)

The correct statement(s) regarding plastocyanin is(are)

The correct statement(s) about Mossbauer spectroscopy of iron compounds is(are)

According to molecular orbital theory, the correct ground state electronic configuration for \(\mathrm{[Co(NH_3)_6]^{3+}}\) ion is

The species which follows the 18-electron rule is
(\(en = \mathrm{ethylenediamine}\))

The species that undergoes \(\beta\)-elimination is

The number of iron atom(s) in Fe$_3$O$_4$ with an oxidation state of III along with a coordination number of six is _ _ _. (answer in integer)

The total number of P–O–P bridge(s) in the solid state structure of P$_4$O$_8$ is _ _ _. (answer in integer)

Consider the following radioactive decay process

The number of unpaired electron(s) of chromium in [($\eta^6$-C$_6$H$_6$)Cr(CO)$_3$] is _ _ _. (answer in integer)

The reactions of Li, Na and K with an excess of oxygen results in the formation of X, Y and Z respectively, as major productsThe correct option(s) is/are

Choose the correct statement(s) with regard to the complexometric titration of [Ni(H$_2$O)$_6$]$^{2+}$ ion with a complexing agent Na$_2$H$_2$EDTA, using a suitable indicator under basic conditions.

Choose the correct option(s) with regard to haemoglobin (Hb)

The correct statement(s) for graphite is/are

The species that has ‘T’ shape is _ _ _.