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71.
Which functional group is characteristic of nitriles?
Explanation:
72.
What is the common name for the organic compound with the chemical formula C3H8O, often used as a solvent and in cosmetics?
Explanation:
73.
What is the term for the reaction in which a large molecule is built from smaller ones with the elimination of a small molecule like water?
Explanation:
74.
Which functional group is characteristic of ketones?
Explanation:
75.
What is the term for the process of converting an unsaturated fat into a saturated one by adding hydrogen?
Explanation:
76.
Which organic compound is commonly used as a sweetener and is about 300 times sweeter than sucrose (table sugar)?
Explanation:
77.
What is the common name for the organic compound with the chemical formula C2H5OH, often used as a disinfectant and fuel?
Explanation:
78.
Which gas is most abundant in Earth's atmosphere?
Explanation:
79.
Which subatomic particle carries a positive electric charge?
Explanation:
80.
What is the chemical symbol for helium?