● Chlorine is used in bleaching powder and liquid bleach, which are used for cleaning purposes.
● Chlorine is also very efficient disinfectant, hence added in public water to kill disease causing pathogens.
● Noble gases such as neon, argon, krypton are used in different types of lights.
● Diamond is used in industries for cutting of glass, etc.
● Coal , another form of carbon, is used as a fuel.
● Nitrogen is used in manufacturing of ammonia.
● Oxygen cylinders are used for breathing in emergency cases.
● iodine is used as tincture iodine