Properties and Uses of Ethanol and Ethanoic Acid

Assessment

Properties and Uses of Ethanol and Ethanoic Acid

ninja coder

Chemistry

Grade10

10 Plays

100 Participants

Worksheet

10 Qs

1.
Multiple Choice
1 pts•30 s
Ethanol is commonly used in which of the following products?
Answer choices
Vinegar
Antiseptics and beverages
Soaps
Plastic containers
2.
Multiple Choice
1 pts•30 s
Ethanoic acid is also known as:
Answer choices
Acetic acid
Formic acid
Propanoic acid
Citric acid
3.
Multiple Choice
1 pts•30 s
Select the property of ethanol that makes it suitable as a fuel.
Answer choices
It is insoluble in water
It is a good conductor of electricity
It burns with a clean flame
It is solid at room temperature
4.
Multiple Choice
1 pts•30 s
Ethanoic acid reacts with ethanol in the presence of an acid catalyst to form:
Answer choices
Acetone
Esters
Aldehyde
Alcohol
5.
Multiple Choice
1 pts•30 s
The typical smell of vinegar is due to which compound?
Answer choices
Ethanol
Ethanoic acid
Formic acid
Acetone
6.
Multiple Choice
1 pts•30 s
Ethanol is used as an antiseptic because:
Answer choices
It evaporates slowly
It has strong acidic properties
It kills germs effectively
It has a sweet taste
7.
Multiple Choice
1 pts•30 s
Ethanoic acid turns blue litmus paper:
Answer choices
Red
Green
Yellow
Remains blue
8.
Multiple Choice
1 pts•30 s
Choose the correct statement about ethanol:
Answer choices
It is non-flammable
It dissolves in oil but not in water
It is miscible with water
It has no effect on the human body
9.
Multiple Choice
1 pts•30 s
Ethanoic acid is used in the food industry primarily as:
Answer choices
A preservative
A sweetener
A color additive
A vitamin supplement
10.
Multiple Choice
1 pts•30 s
What is the pH range of ethanoic acid?
Answer choices
1 to 2
2 to 3
3 to 6
7 to 9