12th Class Chemistry Sample Paper Chemistry Sample Test Paper-3

  • question_answer   Define conductivity and molar conductivity for the solution of an electrolyte. Discuss their variation with concentration.                                                                                                                                                                                  2

    Answer:

                      Molar conductivity: It is defined as the conductivity power of all the ion produced by one gm mole of an                 electrolyte in a solution. It is denoted by .                                                                                                                    1                                                 K = conductivity                 C = concentration of solution. Molar conductivity increases with dilution.                                                                                                                                   value of strong electrolytes is larger than those of weak electrolytes.                                                           


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