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Q 2673112946.     (a) When 100 ml of 0.1 M NaCN solution is titrated with 0.1 M HCI solution the variftion of pH of solution with volume of HCI added will be :
(b) Variation of degree of dissociation α with concentration for a weak electrolyte at a particular temperature is best represented by
(c) 0.1 M acetic acid solution is titrated against 0.1 M NaOH solution. The difference in pH between 1/4 and 3/4 stages of neutralization of acid will be 2 log 3.
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)