Dr. A.P.J. Abdul Kalam University MSC (Chemistry) IV SEM Organo Metallic Chemistry [MSC405T] June 2021 Question Paper

Dr. A.P.J. Abdul Kalam University

Master of Science (Chemistry)

Fourth Semester Main Examination, June-2021

Organo Metallic Chemistry [MSC405T]

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) Define organometallic chemistry? Write an exhaustive note on it.

(b) Explain synthesis of glycerol (Monsanto Acetic Acid Process)?

OR

(c) What do you mean by the term hybridization? Explain in detail.

(d) What are organometallic compound? Explain with its types and uses.

Q.2 (a) Explain butadiene in organic synthesis.

(b) What are organyls of sodium?

OR

(c) Define molecular orbital theory.

(b) Write a detailed note on Grignard’s reagent.

Q.3 (a) Explain synthesis of cyclopentadieny metal carbonyls.

(b) Explain Organometallic of zinc with the help of structure.

O

(c) Write chelate effect and theory, structure of chelate effects.

(d) Give systemic classification of σ-bounded transition metal hydrocarbons.

Q.4 (a) Explain in detail electrophilic substitution reaction of ferrocene .

(b) Write the structure of ∁4R4 as a ligand with central metal atom.

OR

(c) What is homogenous catalysis? Explain giving suitable example.

(d) What are the application of transition metal complex.

Q.5 (a) Describe the Zn and Hg organo metallic compounds with example.

(b) What are cyclopentadienyl metal carbonyls? Write is important reactions.

OR

(c) What are metal hydrides? Explain with example.

(d) Explain the synthesis process of organo magnesium compounds.

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