Robert Boyle prepared H gas in 1672.However,he was unable to establish that it was an element.So the credict of discovery of hydrogen goes to Henry Cavendish .He prepared hydrogen gas in 1766.He established that it was an element.In Greek language water maker is called Hydogen.
Friday, June 19, 2009
Tuesday, June 9, 2009
THE GANGA
Tuesday, June 2, 2009
CRICKET........
Monday, June 1, 2009
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