Question

Draw a labelled exerimental setup of electrolysis of water. Explain the formation of hydrogen gas and oxygen gas in the inverted test tube

Answer 1

Answer:

Here is your answer, hope it will help you

Sorry if you think this is untidy as this is just a rough diagram.

Explanation:

Oxygen gas is formed in the tube connected to the positive electrode. Hydrogen gas is produced in the tube connected to the negative electrode. The process produces twice as much hydrogen gas as oxygen gas. The hydrogen is collected in an upside-down test tube and put over a candle flame.

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