Question

in the electrolysis of water electrodes are made using two pencils and they are connected to positive and negative electrode of 9 v battery answer the given question
1 Which material in pencil is conductor
2 Name positive and negative electrode
3 Gas produced at +ve and -ve electrode​

Answer 1

Answer:

platinium is material in pencil is conductor

positive=+ ve

negative=– ve.

Because the gas can be produced at positive and

negative

Answer 2

Answer:

Takethe answer and write it