The infrared (IR) spectrum of the product A for the following reaction
shows three STRONG bands at 1986, 1935 and 1601 cm-1. The correct structure of ‘A’ is
In multinuclear metal species, CO ligands may adopt terminal or bridging modes.
Ir is a nine electron donor. CO is a two electron donor. 1,2-Bis(diphenylphosphino)ethane (dppe) is a four electron donor. Substituted phenyl donates one electron.
Consider the following reactions.
The correct stereochemical dispositions of the Br ligands in A and the CO ligands in B, respectively, are
In solution, Vaska's complex is known to bind reversibly. In the product, oxidation state of the metal ion center coordination geometry and mode of binding of , respectively are
Isolobal pairs from the fragments (A-D) is/are
A. {BH}
B.
C. {P}
D.
Choose the correct answer from the options given below:
Among the following combinations of metal carbonyl clusters and their skeletal structures, identify the correct ones.
A. capped trigonal bipyramid
B. → trigonal antiprism
C. trigonal prism
D. octahedron
Choose the correct answer from the options given below:
The molecule exists in solution as a 1:1 mixture of cis- and trans-isomers.
At 28°C, 1H NMR spectrum of the molecule shows
The number of Ge-Ge, Te-Te and Pb-Pb bonds in and , respectively are
Based on Wade's rules, the correct structure types for and respectively, are
Consider the following statements with respect to Jacobsen’s catalyst used for epoxidation reaction. It is/has
A. manganese(III) complex
B. salen type ligand
C. cobalt(III) bromide complex
D. 1-nitroso-2-naphthol type ligand
E. square pyramid geometry
F. square planar geometry
Choose the correct answer from the options given below:
Among the following divalent metal ions which forms polymeric compound, when ligand used is only
The infrared (IR) spectrum of the product A for the following reaction
shows three STRONG bands at 1986, 1935 and 1601 cm-1. The correct structure of ‘A’ is
