Which of the Following Is Distributed by Means of Automatic

question 43

Multiple Choice

Which of the following is distributed by means of automatic vending?

• A)Soft drinks
• B)Confectionery
• C)Newspapers
• D)All may be distributed by automatic vending

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Definitions:

3-Ethylfuran

A heterocyclic organic compound with the formula C6H8O, featuring a furan ring with an ethyl substituent.

4,4-Dimethylpyran

A six-membered oxygen-containing heterocycle with two methyl groups attached to the fourth carbon.

Ethers

A class of organic compounds containing an oxygen atom connected to two alkyl or aryl groups.

Boiling Points

The temperature at which a liquid turns to vapor at a given pressure, characteristic for each substance.