JEE Main 2019 Physics question

A 15 g mass of nitrogen gas is enclosed in a vessel at a temperature 27ºC. Amount of heat transferred to the gas, so that rms velocity of molecules is doubled, is about: [Take R = 8.3 J/K mole]

• (A)10 kJCorrect
• (B)0.9 kJ
• (C)14 kJ
• (D)6 kJ