Question

Polypropylene, because of the presence of several chiral atoms, is optically active

Answer 1

Answer:

⏩⏩The polymer sample as a whole formed from such mixtures may not be optically active, but the macromolecules are generally optically active. When the monomer molecules contain only one chiral center, the stereoregular macromolecules are optically active, for example methyloxirane (propylene oxide).⏪⏪

Answer 2

Answer:

⏩⏩⏩⏩The polymer sample as a whole formed from such mixtures may not be optically active, but the macromolecules are generally optically active. When the monomer molecules contain only one chiral center, the stereoregular macromolecules are optically active, for example methyloxirane (propylene oxide).⏪⏪⏪⏪⏪