Shadow mask
Phosphor screen
Electron gun
Gas plasma
Which among the given is not a property of heavy water
Which among the given is not an insectivorous plant -
Which among the given is optical illusion -
Which among the given is present in hard water?
Which among the given is responsible for permanent hardness of water -
Which among the given is responsible for the extra strength of pyrex glass
Which among the given is the 2nd largest source of global energy -
Which among the given is the best source of Iodine -
Which among the given is the hardest element?
Which among the given is the petroleum wax
