how to prepare hydrogen gas in a laboratory
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5
we can make hydrogen gas in laboratory by splitting up the water into hydrogen and oxygen by the process of electrolysis....
kvnmurty:
are u sure?
yes, but only when electricity is passed through them
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3
2 H cl + 2 K => 2 K cl + H2
dilute Acid + reactive metal => metal salt + Hydrogen gas.
the gas is collected from the beaker in a closed container.
dilute Acid + reactive metal => metal salt + Hydrogen gas.
the gas is collected from the beaker in a closed container.
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