10-minute Quiz : Chapter 50 Importance of industrial processes

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
Chemistry Aristo
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following are the disadvantages of developing the petrochemical industry in a city?
(1) Most chemical plants produce pollutants and wastes that are harmful to the environment.
(2) Many chemicals pose health risks to the surrounding population.
(3) Poor monitoring of industrial processes can lead to explosions, leaks and fires.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Vitamin C can be obtained from citrus fruits and vegetables, such as tomatoes. Which of the following are the correct explanations for the necessity of large-scale industrial production of vitamin C?
(1) There is an inadequate supply of vitamin C.
(2) There is a shrinking supply of vitamin C.
(3) Vitamin C products manufactured by the industry have higher vitamin contents compared to natural sources.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following statements about the traditional Reichstein process and the newer two-step fermentation process is/are correct?
(1) Both of the processes used glucose as the raw material.
(2) Bacteria are used to oxidize D-sorbitol to L-sorbose in the Reichstein process but not in the two-step fermentation process.
(3) KGA is produced from L-sorbose by using chemical methods in the Reichstein process while it is by fermentation in the two-step fermentation process.
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