Mon September 17, 2012 By: Thabitha Fernandez

1.give reasons for the following changes :1) pure water a non electrolyte but become an electrolyte on addition of dil sulphuric acid 2)blue colour of aqueos copper sulphate , turns almost colurlesson its electrolysing using platinum electrodes

Expert Reply
Tue September 18, 2012
Pure water is weak electrolyte and produce less ions after dissociation.while sulphuric acid is strong electrolyte and furnish ions completely in the water.and produce more water become more electrolytic in nature.
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