For a gas, which pair of variables is inversely proportional to each other (provided other...

JAMB 2025

For a gas, which pair of variables is inversely proportional to each other (provided other conditions are constant), where P = pressure, T= temperature, V= volume, and n= number of molecules?

A. P, T
B. P, V
C. n, P
D. V, T

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Correct Answer: Option B

Explanation

Answer: B. P, V

(Boyle's law: P ∝ \(\frac{1}{\text{V}}\) at constant T, n.)

There is an explanation video available below.

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For a gas, which pair of variables is inversely proportional to each other (provided other...

Correct Answer: Option B

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