Electrolysis Practical

• What type of acid is mentioned in the study material?

  dilute acid
• What is the process of electrolysis used for?

  To separate substances using electricity
• What is an inverted test tube used for in electrolysis?

  To collect gas produced
• What is the role of the anode in electrolysis?

  It is the positive electrode
• What is found inside the test tubes during electrolysis?

  Electrodes and electrolyte solution
• What is produced at the anode during electrolysis?

  Gas collected inside test tubes
• What type of power supply is needed for electrolysis?

  d.c power supply
• What gases can be produced at the anode?

  Oxygen gas or a halogen
• What is produced at the cathode during electrolysis?

  Coating of pure metal or hydrogen gas