The Isotactic, Syndiotactic, and Atactic Forms of Polypropylene Differ in

question 13

Multiple Choice

The isotactic, syndiotactic, and atactic forms of polypropylene differ in

• A) the functional groups they contain around the carbon backbone
• B) the terminating functional groups they contain
• C) the positions of the methyl groups around the carbon backbone
• D) the number of methyl groups around the carbon backbone
• E) both C and D

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Definitions:

Indirect

Not directly caused by or resulting from something; involving an intermediate agent or step.

Direct

Direct refers to an action or method that is straightforward and without intermediaries, often leading to immediate effects or outcomes.

Segregation

The formal physical or social separation of dominant and minority groups.

Separatism

Voluntary structural and cultural isolation by minority groups from the dominant group.