This Is a Structural Formula for Propylene

question 29

Multiple Choice

This is a structural formula for propylene. Which of these represents the "head-to-tail,head-to-tail" arrangement of monomers in polypropylene?

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Definitions:

Posterior

Pertaining to the back side of the body or an organ, opposite of anterior.

Coracobrachialis

A muscle in the shoulder that helps in flexing and adducting the arm.

Pectoralis Major

A large muscle in the upper chest that functions in the movement of the shoulder and upper arm.

Deltoid

A large, triangular muscle covering the shoulder joint and responsible for lifting and rotating the arm.