CBSE Science Class 8

Chemical Effects of Electric Current

Chemical Effects of Electric Current - Chapter Wise CBSE Solved Question and Answer Based On NCERT

Points To Remember:

  • Materials which allow electric current to pass through them are good conductors of electricity and which does not allow electric current to pass through them are good conductors of electricity
  • We should not experiment or play with the electrical appliances
  • Some liquids are good conductor of electricity and some are bad conductors of electricity
  • Most liquids that conduct electricity are solutions of acids, bases and salts
  • The process of depositing a layer of any desired metal on another material by means of electricity is called electroplating
  • The passage of an electric current through a conducting liquid causes chemical reactions. The resulting effects are called chemical effects of current.
  • Electric current produces magnetic effect



Chapter 14 Chemical Effects of Electric Current