An electric current is passed through a conducting solution. List
any three possible observations.
NCERT Class VIII
Science - Exemplar Problems
Chapter 14. Chemical Effects of Electric Current
Answers
Answered by
228
When an electric current is passed through a conducting solution, chemical reaction is caused being referred to as the chemical effects of electric current.
Three possible observations we can deduct are:
a. Bubbles of a gas can be seen forming on the electrodes.
b. Metals can be seen deposited on the electrodes
c. The color of the solutions can be seen changing
Three possible observations we can deduct are:
a. Bubbles of a gas can be seen forming on the electrodes.
b. Metals can be seen deposited on the electrodes
c. The color of the solutions can be seen changing
Answered by
43
Electrolysis
Deposition of metal on the negative electrode
Loss of metal from positive electrode
Similar questions