Dr. A.P.J. Abdul Kalam University MSC (Chemistry) II SEM Inorganic Chemistry - II [MSC201T] June 2021 Question Paper

Dr. A.P.J. Abdul Kalam University

Master of Science (Chemistry)

Second Semester Main Examination, June-2021

Inorganic Chemistry - II [MSC201T]

Time: 3:00 Hrs Max Marks 85

Note: Attempt all questions. Each question has two parts. Part A is 10

marks and part B is 7 marks.

Q.1 (a) Explain magnetic properties of transition metal complexes. Describe any one

method of determination of magnetic susceptibility.

(b) Write a short note on Magnetic exchange coupling.

OR

(a) Write a detailed note on Tanabe syganu diagram for transition metal

complexes.

(b) Write a short note on Spin crossover.

Q.2 (a) Explain selection rule for electronic transitions.

(b) What are metallic nitwsyls? Discuss nature of bonding in then

OR

(a) Describe carbonates in details.

(b) Which complex shows Orbital contribution to the magnetic moment?

explain.

Q.3 (a) What are π acceptors ligands? Discuss the nature of bonding in metallic

carbonyls.

(b) Write a short note on metal metal multiple bonds.

OR

(a) What is bonding structure and important ractions of transition metal

nitrosyles? Explain .

(b) Explain Invitrogen and Oxygen complexes.

Q.4 (a) What are electron deficient compounds? Describe the structure bonding in

any two higher bornes.

(b) Describe metallobornes and metallic corbozanes.

OR

(a) What types of ligand is triphenyosphine? Give details.

(b) What is linear and circular polarization? explain .

Q.5 (a) State difference between ORD and CD.

(b) Write a short note on Elasticity and circular dichroic.

OR

(a) Give desenptioy of faraday and Kerr effect .

(b) What are different types of cotton effect

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