How can D_(2)O be prepared from water ? Mention the physical properties in which D_(2)Odiffers from H_(2)O . Give at least three reactions of D_(2)O showing the exchange of hydrogen with deuterium.

How can D_(2)O be prepared from water ? Mention the physical propertie

1.	How can D_(2)O be prepared from water ? Mention the physical properties in which D_(2)Odiffers from H_(2)O . Give at least three reactions of D_(2)O showing the exchange of hydrogen with deuterium.
Answer» SOLUTION :`D_(2)O` is prepared by PROLONGED electrolysis of ordinary water.