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Most Important Selected Qs for JEE AdvancedChemistryStates of Matter

Select the incorrect option about collision frequency(z) for a given gas

Options

  1. AAt constant temperature Z increases with increase in pressure
  2. BAt constant pressure Z decreases with increase in temperature
  3. CAt constant volume Z increases with increase in pressure
  4. DAt constant volume Z decreases with increase in temperature

Correct answer

D. At constant volume Z decreases with increase in temperature

Step-by-step solution

aligned & Z= d^2 2 C P k T & Z C P T T P T P T aligned So, when T is constant Z P When P is constant Z 1 T At constant V , Z is governed by C , here Z P or T So, when volume is constant Z T Z P

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