Of the Compounds Which Correspond to the General Name "Dichlorocyclobutane

question 47

Multiple Choice

Of the compounds which correspond to the general name "dichlorocyclobutane," how many are optically active?

• A)0
• B)1
• C)2
• D)3
• E)4

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Definitions:

Bolus

A small rounded mass of a substance, especially of chewed food at the moment of swallowing.

Esophagus

The part of the digestive tract that conducts food from the pharynx to the stomach.

Amylase

An enzyme that catalyzes the hydrolysis of starch into sugars, present in saliva and pancreatic fluid.

Starch

A carbohydrate consisting of a large number of glucose units joined by glycosidic bonds, primarily found in plants and used as an energy store.