(Question)
Q: What are unsaturated hydrocarbons with at least one triple bond between carbon atoms? Choices: - amines - lipids - ketones - alkynes A:
(Answer)
alkynes

(Question)
Q: In what unit is frequency measured in? Choices: - mole - centimeter - gram - hertz A:
(Answer)
hertz

(Question)
Q: The ether functional group consists of an oxygen atom which forms single bonds with what other atoms? Choices: - hydrogen - acid - enzymes - carbon A:
(Answer)
carbon