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Heat and Thermodynamics question

2019 · Shift 2 · Q44

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PYQ Library
JEE Advanced
Physics
Heat and Thermodynamics
2019 · Shift 2 · Q44

Heat and Thermodynamics question

2019 · Shift 2 · Q44

JEE AdvancedPhysicsHeat and ThermodynamicsMultiple correct+4 / −1

A mixture of ideal gas containing 5 moles of monatomic gas and 1 mole of rigid diatomic gas is initially at pressure P0, volume V0, and temperature T0. If the gas mixture is adiabatically compressed to a volume

{{{V_0}} \over 4}

, then the correct statement(s) is/are (Given, 21.2 = 2.3; 23.2 = 9.2; R is a gas constant)

A
The final pressure of the gas mixture after compression is in between 9P0 and 10P0
B
The average kinetic energy of the gas mixture after compression is in between 18RT0 and 19RT0
C
Adiabatic constant of the gas mixture is 1.6
D
The work |W| done during the process is 13RT0

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