Physics · 2026
JEE Main · 24 January 2026, Shift 1 · Q49
A gas of certain mass filled in a closed cylinder at a pressure of 3.23 kPa has temperature 50 °C. The gas is now heated to double its temperature.…
A gas of certain mass filled in a closed cylinder at a pressure of $\displaystyle 3.23$ kPa has temperature $\displaystyle 50$ °C. The gas is now heated to double its temperature. The modified pressure is $\displaystyle \_\_\_\_$ Pa.
Official answer
From NTA’s final answer key for this paper.
3730
More from Kinetic Theory of Gases
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: If the average kinetic energy of…2026
- An ideal gas undergoes a process maintaining relation between pressure (P) and volume (V) as P=P_o(1+((V_o)/V)^2)^-1, where P_o and V_o are…2026
- An ideal gas at pressure P and temperature T is expanding such that P T^3= constant. The coefficient of volume expansion of the gas is ____.2026
- A mixture of carbon dioxide and oxygen has volume 8310 cm^3, temperature 300 K, pressure 100 kPa and mass 13.2 g. The number of moles of carbon…2026
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Statement I: Change in internal energy of a…2026
- Two closed vessels of same volume are joined through a narrow tube and both vessels are filled with air of pressure 90 kPa and temperature 400 K.…2026
- If 2 mole of an ideal monoatomic gas at temperature T, is mixed with 6 mole of another ideal monoatomic gas at temperature 2 T then the temperature…2026
- One gas of n_1 mole of molecules at temperature T_1, volume V_1, and pressure P_1, and another gas of n_2 mole of molecules at temperature T_2,…2026
JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.