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AIIMS2018ChemistryStates of Matter

When 1 ~g of gas A at 4 bar pressure is added to 2 ~g of gas B , the total pressure inside the container becomes 6 bar. Which of the following is true?

Options

  1. AM_A=2 M_B
  2. BM_B=2 M_A
  3. CM_A=4 M_B
  4. DM_B=4 M_A

Correct answer

D. M_B=4 M_A

Step-by-step solution

aligned & n₁ p₁ = n₂ p₂ & 1 M_A 4 = 1 M_A + 2 M_B 6 3 M_A = 2 M_A + 4 M_B & 1 M_A = 4 M_B M_B=4 M_A aligned

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