When electrodes are immersed in water and electricity passed, the bubbles formed on the positive terminal is actually _______ gas.

Related MCQs

• When electrodes are immersed in water and electricity passed, the bubbles formed on the negative terminal is actually _______ gas.
• Tap water is a good conductor of electricity while distilled water is not because
• Some liquids are good conductors of electricity and some are poor conductors. Which one is a poor conductor?
• The process of depositing a layer of any desired metal on another material by means of electricity is called ___________.
• In LEDs, the longer lead (wire) is always connected to the _______ terminal
• Chromium plating is done on many objects such as car parts, bath taps, kitchen gas stove etc. Why?
• A coating of _________is deposited on iron to protect it from corrosion and formation of rust