Chemistry
Grade-9
Easy
Question
What is the shape of the graph for the pressure-temperature for an ideal gas?
- Hyperbola
- Parabola
- Straight line
- Semi-circle
The correct answer is: Straight line
According to Ideal gas Equation,
PV = nRT
At constant volume, P ∝ T.
Hence, the graph between P and T is a straight line.
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