Bissoy.com
Doctors Medicines MCQs Q&A

Homogenous Ziegler Natta coordination polymerization occurs via which mechanism?

Homogenous Ziegler Natta coordination polymerization occurs via which mechanism? Correct Answer Cossee–Arlman mechanism

The Cossee–Arlman mechanism is the pathway for the formation of C–C bonds in the polymerization of alkenes. The mechanism features an intermediate coordination complex that contains both the growing polymer chain and the monomer (alkene), these ligands combine within the coordination sphere of the metal to form a polymer chain that is elongated by two carbons.

Related Questions

Which of the following is true about homogenous Ziegler Natta polymerisation?
Which of the following olefine undergo coordination polymerisation in the presence of Ziegler-Natta catalysts?
Which of the following is not prepared by Ziegler-Natta coordination polymerisation?
In which types of reaction the Ziegler Natta catalyst is used ?
Which of the following is true about heterogeneous Ziegler Natta polymerisation?
The Ziegler Natta catalyst is formed between _____________
If farmers loan are waived in India, how will it affect the aggregate demand in the economy? 1. Private consumption impact via increase in private sector net wealth 2. Public sector impact via changes in government expenditure/taxes 3. Crowding-out impact via higher borrowings by State Governments 4. Crowding-in impact via higher credit availability as bank NPAs fall Select the correct answer using the code given below:
The delivery function of a report management system allows reports to be delivered via e-mail, via the Web, via XML Web services, via hand delivery and other delivery means.
Which of the below are inversions of slider crank mechanism?
1. Oscillating cylinder engine mechanism
2. Toggle mechanism
3. Radial cylinder engine mechanism
4. Quick return mechanism
Consider the following statements.
1. Coordination means synchronisation of efforts with respect to time and direction.
2. The basic principles of coordination are direct contact and continuity of efforts.
3. In a given situation, cooperation may exist without coordination.
Which of the statement(s) given above is/are correct?