List of top Chemistry Questions on coordination compounds asked in MHT CET

What is the oxidation state of cobalt in \([\text{Co}(\text{NH}_3)_6]^{3+}\) ?
What type of hybridization is found in \([\text{Ni}(\text{Cl})_4]^{2-}\)?
What is EAN of Co in \([\text{Co}(\text{NH}_3)_6]^{3+}\)?
Identify the total number of complexes from following list having monodentate ligands in them
(a) Tetracyanonickelate (II) ion
(b) Potassium hexafluoroaluminate (III)
(c) Tetraamminecopper(II) ion
(d) Potassium trioxalatoaluminate (III)
Identify oxidation state of cobalt ion in the complex, \([\text{Co(NH}_3)_5\text{Br}]\text{SO}_4\) .
Among the given ligands, the negative ligand is
Which of the following comparisons is correct for \(\Delta _0\) of the following complexes?
I- \([\text{Co(H}_2\text{O)}_6]^{2+}\)
II- \([\text{Co(H}_2\text{O)}_6]^{3+}\)
III- \([\text{Fe(H}_2\text{O)}_6]^{3+}\)
IV- \([\text{Fe(CN)}_6]^{3-}\)
What type of color is observed when a compound absorbs red coloured light?
In a complex compound, central metal ion is
Which among the following is an ambidentate ligand?
The EAN (Effective Atomic Number) of Iron in \([Fe(CN)_6]^{4-}\) is:
What is the Effective Atomic Number (EAN) of $[Fe(CN)_6]^{4-}$?
The EAN of cobalt in the complex [Co(NH3)6]3+ is:
Which from following is a polyester fibre?
For a reaction, \( NH_{4}NO_{2} \rightarrow N_{2} + 2H_{2}O \). Which from following phenomena is true regarding nitrogen?
Which from following is nonconductor of electricity?
Rate law for the reaction, \( NO_{2(g)} + CO_{g} \rightarrow NO_{(g)} + CO_{2(g)} \) is as \( R = k[NO_{2}]^2 \). What is the order of reaction w.r.t. CO?
Which from following complexes does NOT obey EAN rule?
Which from following complexes contains anionic ligand?
Which from following coordinate complexes contains the ligand 'en'?
Which from following complexes does NOT obey EAN rule?
Which from following complexes contains anionic ligand?
The solubility product of NiS is $4.9 \times 10^{-5}$ at 298 K . Calculate its solubility in moldm$^{-3}$ at the same temperature?
A compound of Xe and F is found to have atomic ratio Xe : F as 0.4 : 2.4, Find the oxidation number of Xe ?
Identify the type of defect in brass alloy.