Which of the following is a gas at room temperature and pressure?
A) butane
B) hexane
C) pentane
D) none of them

Name: Which of the following is a gas at room temperature and pressure? A) butane B) hexane C) pentane D) none of them
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Butane is a gas at room temperature and pressure, with a boiling point of -1 °C and a melting point of -138 °C. Hexane and pentane are both liquids at room temperature and pressure.

Which of the Following Is a Gas at Room Temperature