Verified Solution • 2025–26 Session moderate

QJEEM24Ph5a84: JEE Main 2024 Physics - Class 11 JEEM24Ph5a84 Solution: N moles of a polyatomic gas ( f = 6 ) must be mixed with two…

N moles of a polyatomic gas (f=6) must be mixed with two moles of a monoatomic gas so that the mixture behaves as a diatomic gas. The value of N is :

Multiple Choice Options

  • A 6
  • B 2
  • C 4
  • D 3

Step-by-Step Verified Solution

feq=n1f1+n2f2n1+n2

For diatomic gas feq=5

5=(N)(6)+(2)(3)N+25 N+10=6 N+6 N=4

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