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JEE Main 2021 (20 Jul, Shift 2) · Gas Laws & Ideal Gas Equation

Gas Laws & Ideal Gas Equation question from JEE Main 2021 (20 Jul, Shift 2)

Q59JEE Main 2021 · 20 JUL · SHIFT 2Medium

Gas Laws & Ideal Gas Equation

Which of the following graphs represent the behavior of an ideal gas? Symbols have their usual meaning.

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Answer: (c)

For a fixed amount of ideal gas $PV = nRT$ , so $PV \propto T$ .
The $PV$ - $T$ graph must be a rising straight line.
(a) falls, (b) is constant, (d) is a curve; only (c) rises linearly.
So the answer is (c).

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