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Apparatus: Big test tube, delivery tube ...

Apparatus: Big test tube, delivery tube fitted in a rubber cork, knife, candle, etc.
Chemicals : Sodium metal, ethanol, magnesium ribbon, etc.
Procedure : Take 10 mL ethanol in a big test tube. Cut Sodium metal into 2-3 pieces of a cereal grain size. Put the sodium pieces into the ethanol in the test tube and fix the gas delivery tube to the test tube. Take a burning candle near the outlet of the gas delivery tube and observe.
Which is the combustible gas coming out of the gas delivery tube?

Text Solution

Verified by Experts

The combustible gas coming out of the gas delivery tube is hydrogen as a pop sound is heard when a burning candle is brought near the outlet of gas delivery tube.
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