Raw material used in electric wires?
PVC
Aluminum
Copper
Zinc
The process of connection of ore of aluminium or conversion of bauxite in to alumina is known as?
Bayers process
Bosch process
Sponch iron process
Hibbs process
Give an example for equivalent compounds?
Water
Sodium Chloride
Ammonia
Hydrogen
Which metal reacts with water?
Silver
Aluminium
Potassium
Negatively charged electrode is?
Cation
Cathode
Anode
Electron
Which metal doesn’t react without room temperature?
Iron
Magnesium
Which metal burns when it exposed to air?
Which metal has high reactivity in the reactivity series?
Sodium
Gold
Most non reactivate metal?
Mercury
Extraction of high reactivity metal is done by?
Electromagnetic conduction
Electrolysis
Electrolytic reduction
Extraction