Part 2

Question 1

a clear, colorless, volatile liquid with a burning taste and a characteristic pleasant odor.

Answer 1

Ethanol

Question 2

Other names of ethanol

Answer 2

Ethyl alcohol
Wine Spirit

Question 3

Characteristics of Ethanol

Answer 3

Flammable
Miscible

Question 4

It is ethanol that has been rendered unfit
for use in intoxicating beverages by the addition of other substances.

Answer 4

Denatured Alcohol

Question 5

Composition of Completely denatured alcohol

Answer 5

Wood alcohol (methanol)
Benzene

Question 6

It causes nausea, vomiting, and vasodilatory
flushing.

Answer 6

Acetaldehyde

Question 7

contains not less than 99% w/w of C2H5OH. It is prepared commercially by azeotropic distillation of an ethanol–benzene mixture, with provisions made for efficient removal of water.

Answer 7

Dehydrated Ethanol

Question 8

Other term for dehydrated Ethanol

Answer 8

Absolute Ethanol

Question 9

Colorless, volatile, with a characteristic odor and bitter taste. A substitute for ethanol, and prepared by sulfuric-acid-catalyzed hydration

Answer 9

Isopropyl alcohol

Question 10

Colorless, flammable gas that liquifies at 12C. used to sterilized temperature sensitize equipment

Answer 10

Ethylene alcohol

Question 11

remains the standard to which the activity of
most germicidal substances is compared

Answer 11

Phenols

Question 12

Straight-chain alkyl groups enhance bactericidal
activity more than branched groups. T/F

Answer 12

True

Question 13

Alkylated phenols and resorcinols are less toxic than the parent compounds while retaining bactericidal properties. T/F

Answer 13

True

Question 14

Colorless to pale-pink crystalline. “medicinal odor”

Answer 14

Phenol