Correct Answer: Option B

Explanation

At constant pressure, volume ∝ absolute temperature (Charles’ law).

\(\frac{V_1}{T_1} = \frac{V_2}{T_2}\)

\(\frac{200}{273} = \frac{V_2}{546}\)

v\(_2\) = \(\frac{200 \times 546}{273}\) = 400cm\(^3\)

There is an explanation video available below.

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