Option 3 : 327°C

ST 1: Reasoning & Mental Ability

7795

15 Questions
15 Marks
15 Mins

**Concept:**

As the gas is heated at constant pressure, so by applying Charles’s law

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

__Calculation__:

**Given:**

T_{1} = 27°C = 300 K, V_{1} = V, V_{2} = 2V

Therefore, \(2= \frac{{{T_2}}}{{300}} \)

T_{2} = 600 K = 600 - 273 = 327°C