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A steel cylinder of 8 litres capacity contain hydrogen gas at 12 atm pressure, At same temperature, how many cycle tubes of 4 litre capacity at 2 atmphere can be filled up with this gas ?

Options

  1. A12
  2. B48
  3. C5
  4. D8

Correct answer

A. 12

Step-by-step solution

Using Boyle's law at constant temperature, P₁ V₁ = P₂ V₂ Substituting the given values: 12 8 = 2 V₂ V₂ = 48 L This is the total volume of the gas at 2 atm pressure. Number of cycle tubes that can be filled = Total volume Volume of one tube Number of cycle tubes = 48 4 = 12 Answer: 12

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