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JEE Main & Advanced Chemistry States of Matter / पदार्थ की अवस्थाएँ - गैस एवं द्रव Question Bank Critical Thinking

  • question_answer
    Consider the following statements :  For diatomic gases, the ratio \[{{C}_{p}}/{{C}_{v}}\] is equal to                 (1) 1.40 (lower temperature)                 (2) 1.66 (moderate temperature)                 (3) 1.29 (higher temperature)                 which of the above statements are correct

    A)                 1, 2 and 3            

    B)                 1 and 2

    C)                 2 and 3 

    D)                 1 and 3

    Correct Answer: D

    Solution :

                    \[\frac{{{C}_{p}}}{{{C}_{v}}}\]ratio for diatomic gases is 1.40 at lower temperature & 1.29 at higher temperature so the answer is 'd'.


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