Chemical Kinetics and Photochemistry

Edit Answers
12345678910111213141516171819202122232425
Across
  1. 2. Ball Collision theory of bi-molecular gaseous reaction assumes the gaseous molecules are like --------
  2. 5. coordinate It is a measure of the progress of a reaction
  3. 7. The chemical which reduces the surface energy of the material
  4. 9. The technique which allows the movement of the medium but not the colloidal particles
  5. 11. The arsenic sulphide sol is a negative sol, which is due to ------------ adsorption of sulphide ions
  6. 15. He had proposed the theory of uni-molecular reaction
  7. 16. area The catalyst should have higher ---------
  8. 18. Order In a bi-molecular surface reaction, when any one the molecules is adsorbed weakly, the overall rate of the reaction is -----
  9. 19. The phosphorescence is due to --------------- of singlet and triplet states
  10. 22. conversion Upon collision with solvent molecules, the excited molecule may pass into a lower electronic state.
  11. 23. Energy The collisions between colloidal particles & solvent molecules results in transfer of -------------- to colloidal particles
  12. 24. Sum of the powers to which the concentration terms are raised is referred as ----------- of the reaction
  13. 25. equation It explains the polar and resonance effects of the substituents on aromatic system
Down
  1. 1. In an emulsion an increase in viscosity of the continuous phase reduces the frequency of collision of the ----------.
  2. 3. Energy The difference between threshold energy and energy actually possessed by molecules
  3. 4. An intense absorption band is associated with an electronic transition of high --------------
  4. 6. The technique which allows the movement of colloidal particles but not the medium
  5. 8. order The reaction in which the reaction rate is not affected by changes in concentrations of one or more reactants.
  6. 10. The material which reduces the activation energy of the reaction
  7. 12. life Time required for the reaction to be half completed
  8. 13. Collisions between molecules in condensed phase (liquid)
  9. 14. energy The micelle formation explains the reduction in ------------- of the solution
  10. 17. Condon The principle which explains the interaction between electronic and vibrational energy levels.
  11. 20. conversion The process in which the electronic energy is converted into vibrational energy of the molecule
  12. 21. The activated complex should have the ---------------- energy