Here’s how you can perform electrolysis using things available at home.
Apparatus: 1 transparent glass full of water
1 teaspoon salt
A 9v battery
1.Dissolve that one teaspoon salt in the glass of water to increase the conductivity of water
2.Now put the 9v battery in the glass of water.
We observed that there were significant amount of bubbles rising from negative(-) terminal of the battery and there were significantly less bubbles from the positive(+) terminal of the battery.The bubbles rising from the negative(-) terminal of the battery were of hydrogen gas and the bubbles rising from the positive(+) terminal of the battery were of oxygen gas.
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