A constant volume gas thermometer employing _____________... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

A constant volume gas thermometer employing ______________ is used to measure sub-zero (i.e., < 0°C) temperature?

Correct answer: A

Explanation

Helium is often used in constant volume gas thermometers because it has a very low boiling point, allowing accurate measurement below 0°C.

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