Ques:Q: What type of gas is produced by alcoholic fermentation of the glucose in corn or other plants? Choices: - methanol - ethyl - isopropyl - ethanol A:

Ans:ethanol
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Ques:Q: Having polar bonds may make a covalent compound what? Choices: - ionic - negatively charged - neutral - polar A:

Ans:polar
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Ques:Q: What is polyisoprene better known as? Choices: - rayon - styrofoam - silicon - rubber A:

Ans:rubber
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Ques:Q: What pulls skydivers towards the earth? Choices: - momentum - impact - inertia - gravity A:

Ans:
gravity
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