2. Questions Bank
  3. JEE Main & Advanced
  4. Chemistry
  5. Thermodynamics / रासायनिक उष्मागतिकी

JEE Main & Advanced Chemistry Thermodynamics / रासायनिक उष्मागतिकी Question Bank 2nd and 3rd law of thermodynamics and Entropy

  • question_answer
    For reaction \[2Cl(s)\to C{{l}_{2}}(s)\], the signs of \[\Delta H\] and \[\Delta S\] respectively are                [KCET 1996]

    A)                 +, ?

    B)                 +, +

    C)                 ?, ?       

    D)                 ?, +

    Correct Answer: C

    Solution :

              Because solid ® solid,\[\Delta S\] is same and \[\Delta H\] is ?ve.


You need to login to perform this action.
You will be redirected in 3 sec spinner