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CBSE Class 11-science Answered

give some 1 marks question from thermodynamin and equilibrium which are alll important

Asked by swapnesh naik | 03 Mar, 2014, 10:10: PM
answered-by-expert Expert Answer
Dear swapnesh

Thanks for asking us a question in Ask the Expert section of TopperLearning.com.
 
They can ask any 1 mark question from thermodynamic and equilibrium.
However we can provide you with some important topics from which you can study 1 mark questions.

Following are the important topics from the chapter thermodynamics, from where different questions can be asked:

  1. Statement of all the four laws of thermodynamics
  2. Definition of state function
  3. Internal energy
  4. Mathematical form of the first law of thermodynamics
  5. Enthalpy and mathematical relation between enthalpy and internal energy.
  6. Heat capacity
  7. Difference between specific heat capacity and molar heat capacity
  8. Standard enthalpy of reaction and calculation of different standard enthalpies of a reaction (like neutralisation, atomisation etc)
  9. Hess's law and its numerical application
  10. Entropy and its mathematical expression
  11. Gibb's energy and conditions for spontaneity
  12. Coupling of reactions
  13. Relation between Gibb's energy and electrode potential of a cell
  14. Relation between Gibb's energy and equilibrium constant

Following are the important topics from the chapter Equilibrium (I and II), from where different questions can be asked:

  1. Law of chemical equilibrium
  2. Derivation of relationship between Kp and Ke
  3. Le-Chatler’s principle
  4. Various concepts of Acids and Bases – Arrhenius, Bronsted Lowery and Lewis concept.
  5. Acid-base equilibrium
  6. Ionization of water
  7. pH scale
  8. Hydrolysis of salt
  9. pH calculation of salt solution
  10. Solubility equilibrium – Solubility of sparingly soluble salts, Common ion effect, Buffer solution

Regards

Topperlearning Team.
Answered by | 04 Mar, 2014, 10:56: AM
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