Chemistry, asked by akhan165317, 10 months ago

preparation of dihydrogen

Answers

Answered by parvathidharmaraj7

5

Explanation:

In laboratory ,dihydrogen is prepared by reaction of dil H2SO4 on granulated zinc. Granulated pieces of zinc are placed in a Woulfe's bottle and are covered with water. The bottle is fitted with a thistle funnel and a delivery tube. Conc H2SO4 is poured slowly through the thistle funnel.

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