A gas in an airtight container is heated from 25°C to 90°C. The dens – McqOptions

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1.	A gas in an airtight container is heated from 25°C to 90°C. The density of the gas will [BCECE 1997]
A.	Increase slightly
B.	Increase considerably
C.	Remain the same
D.	Decrease slightly
Answer» D. Decrease slightly

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