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OMR-style practice · NEET UG

PHY-2026-C11-007

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PHY · PHY-2026-C11-007Physics
A flask contains argon and chlorine in ratio 2:1 by mass at 27°C. Ratio of rms speed of the two gases (Ar mass 40, Cl mass 70)
  • A√7/2
  • B7/4
  • C7/2
  • D2/√7
Answer key pending — reference only, not scored