Question

Answer this properly “ Chemistry Lavoisier ”

This 50 points is worth so answer properly

Questions :-


1.Why no chemical reaction took place when electric current was passed
through pure water?


2.What substance was added in a little quantity to pure water before passing electric current again?

3.What type of chemical reaction is demonstrated by those ?

4.what is gas X ?


5. what is gas Y ?


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Answer 1

✨here is your answer

1.Electrolysis, process by which electric current is passed through a substance to effect a chemical change.✨

2.The water that we get from sources such as taps, hand pumps, wells and ponds is not pure. It may contain several salts dissolved in it. Small amounts of mineral salts are naturally present in it. This water is thus a good conductor of electricity. On the other hand, pure water is free of salts and is a poor conductor.✨

4.the gas x is volume of gas collected was 8 ml ✨

4.the gas y is volume of gas collected 16 ml ✨

hope it's helpful ✨

Answer 2

1. Because it is Distilled Water
2. salt was added
3. Electro Decomposition Reaction
4. Gas X volume = 8 ml