Question
6. Which organic compound is used as a cleaning agent?
6. Which organic compound is used as a cleaning agent?a gasoline
6. Which organic compound is used as a cleaning agent?a gasolineb. kerosene c. liquefied petroleum gas (LPG) d. ethyl alcohol
ethyl alcohol7. Which are TRUE about the use of isopropyl alcohol?
Which are TRUE about the use of isopropyl alcohol?I cleaner IL fuel III. Disinfectant IV. fertilizer
Which are TRUE about the use of isopropyl alcohol?I cleaner IL fuel III. Disinfectant IV. fertilizera. I and II only b. II and III only c. III and IV only d. I and IV only
8. Which hydrocarbon compound has a triple bond in the molecule?
a. octane
a. octaneb. methane
a. octaneb. methanec. ethane
a. octaneb. methanec. ethaned. ethyne
a. octaneb. methanec. ethaned. ethyne9. Ethene is a natural gas produced in plants, which acts as a natural ripening agent of fruits. Which of the following organic compounds has the same ability to ripen fruits?
following organic compounds has the same ability to ripen fruits?a butane
following organic compounds has the same ability to ripen fruits?a butaneb. propene
following organic compounds has the same ability to ripen fruits?a butaneb. propenec. acetylene
following organic compounds has the same ability to ripen fruits?a butaneb. propenec. acetylened. pentyne
following organic compounds has the same ability to ripen fruits?a butaneb. propenec. acetylened. pentyne10. Which compound is an alcohol?
a. HHH
b. H-c-c-c-6-0 H
c. HCC-C-H
d. HHH
Answer
6. Ethyl Alcohol
•Ethyl alcohol is the organic compound used as a cleaning agent which are substances used to remove dirt, including dust, stains, bad smells and clutter on surfaces.
7. II and III only
•Isopropyl alcohol is mixed with water for use as a rubbing-alcohol antiseptic. It is also used in aftershave lotions, hand lotions, and other cosmetics. In industry it is used as an inexpensive solvent for cosmetics, drugs, shellacs, and gums, as well as for denaturing ethanol (ethyl alcohol).
8. Octane
•Octane is a chemical substance that exists in petrol or gasoline and that is used to measure the quality of the fuel. Your engine can run happily on 76 octane petrol.
9. Acetylene
•Acetylene is an organic compound that has the same ability to ripen fruits like Ethene.
10. HCC-C-H
•Hepatocellular carcinoma (HCC) is one of the most. common malignancies worldwide, and is the third major. cause of cancer death in Japan.1 It is well known that. HCCs are associated most frequently with chronic. hepatitis (CH) or liver cirrhosis (LC) caused by hepatitis.
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-John
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