Question

1) Determine the pH of five fruit juices
2) Burn a magnesium ribbon and dissolve the residue in water. Explain the reactions with
equations.
3) Principle behind Electrolysis of water

Answer 1

2) If we burn megnatium it react with oxygen to form megnatium oxide which is base and when we dissolve water in it then it will form megnatium hydroxide.

3) If we will do electolysis the positive terminal will