31. The absorption of [Co(NH3)6]2+ is A. stronger than that of [Co(NH3)5Cl]2+ B. stronger than that of [MnCl4]2- C. weaker than that of [MnCl4]2- but stronger than that of [Co(NH3)5Cl]2+ D. weaker than those of both [MnCl4]2- and [Co(NH3)5Cl]2+ Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
32. The most suitable route to prepare the trans isomer of [PtCl2(NH3)(PPh3)] is A. [PtCl4]2- with PPh3 followed by the reaction with NH3 B. [PtCl4]2- with NH3 followed by the reaction with PPh3 C. [Pt(NH3)4]2+ with HCl followed by the reaction with PPh3 D. [Pt(NH3)4]2+ with PPh3 followed by the reaction with HCl Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
33. The catalyst used in the conversion of ethylene to acetaldehyde using Wacker process is A. HCo(CO)4 B. [PdCl4]2- C. V2O5 D. TiCl4 in the presence of Al(C2H5)3 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
34. The number of unpaired electron (s) present in the species [Fe(H2O)5(NO)]2+ which is formed during brown ring test is A. 2 B. 3 C. 4 D. 5 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
35. Iron-sulphur clusters in biological systems are involved in A. proton transfer B. atom transfer C. group transfer D. electron transfer Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
36. In the reaction shown below, X and Y respectively are \[M{n_2}{\left( {CO} \right)_{10}}\xrightarrow{{\,\,\,Na\,\,\,}}\left( X \right)\xrightarrow{{C{H_3}CoCl}}\left( Y \right)\] A. [Mn(CO)4]2-, [CH3C(O)Mn(CO)5]- B. [Mn(CO)5]-, [CH3C(O)Mn(CO)5] C. [Mn(CO)5]-, [Cl(CO)5] D. [Mn(CO)4]2-, [ClMn(CO)5]- Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
37. The d-d absorption band of [Fe(H2O)6]2+ is split due to A. presence of octahedral geometry B. static John-Teller distortion C. dynamic John-Teller distortion D. presence of trigonal bipyramidal geometry Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
38. Metal-metal quadruple bonds are well known for the metal A. Ni B. Co C. Fe D. Re Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
39. The structures of the complexes [Cu(NH3)4] (ClO4)2 and [Cu(NH3)4] (ClO4) in the solution respectively are A. square planar and tetrahedral B. octahedral and square pyramidal C. octahedral and trigonal bipyramidal D. tetrahedral and square planar Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
40. The crystal field stabilization energy (CFSE) value for [Ti(H2O)6]3+ that has an absorption maximum at 492 nm is A. 20325 cm-1 B. 12195 cm-1 C. 10162 cm-1 D. 8130 cm-1 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
