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Asked: 2020-03-14T04:02:30+05:30 In:

GATE MT 2011 Q13. One mole of element P is mixed with one mole of element Q. The entropy of mixing at 0 K is:

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23.53%(A) 0 ( 4 voters )
58.82%(B) -R ln 0.5 ( 10 voters )
5.88%(C) infinity ( 1 voter )
11.76%(D) -R ln 2 ( 2 voters )
Based On 17 Votes

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GATE MT 2011 Q13. One mole of element P is mixed with one mole of element Q. The entropy of mixing at 0 K is:
GATE MT 2011 Question paper with solutionGATE MT Previous Year Questions With SolutionGATE MT Thermodynamics
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    3 Answers

    1. Best Answer
      Platinum GATE 2021 QUALIFIED

      ANS IS OPTION B

      ANS IS OPTION B

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      GATE MT 2011 Q13. One mole of element P is mixed with one mole of element Q. The entropy of mixing at 0 K is:
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    2. Platinum GATE Metallurgy Coaching |Providing Video Solutions and Concepts of Metallurgy since 2016 | Follow our channel, "C Patel Metallurgy" on Youtube for your GATE preparation

      =-R(0.5ln0.5 +0.5ln0.5) = -R(ln0.5)

      =-R(0.5ln0.5 +0.5ln0.5)

      = -R(ln0.5)

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    3. official account of Askmemetallurgy

      Correct answer is option B.  

      Correct answer is option B.

       

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      • 0
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