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KCET2011ChemistryStates of Matter

The rms velocity of hydrogen is 7 times the rms velocity of nitrogen. If T is the temperature of the gas, which of the following is true?

Options

  1. AT_ H ₂ = 7 T_ N ₂
  2. BT_ N ₂ =T_ H ₂
  3. CT_ N ₂ = 7 T_ H ₂
  4. DT_ N ₂ =2 T_ H ₂

Correct answer

D. T_ N ₂ =2 T_ H ₂

Step-by-step solution

aligned C_ H ₂ C_ N ₂ = 7 &= T_ H ₂ 28 2 T_ N ₂ 7 &= 14 T_ H ₂ T_ N ₂ T_ N ₂ &=2 T_ H ₂ aligned

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