Which metal reacts with Steam?
Aluminium
Silver
Copper
Calcium
Which metal reacts with water?
Zinc
Potassium
Raw material used in electric wires?
PVC
Aluminum
Which metal makes a thin layer while reacting with oxygen?
Magnesium
Which metal has high reactivity in the reactivity series?
Sodium
Gold
Which metals has low reactivity in the reactivity series?
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
Most non reactivate metal?
Mercury
Which is the product obtained while the metal reacts with water and acid?
Salt
Water
Hydrogen
Hydroxides
Negatively charged electrode is?
Cation
Cathode
Anode
Electron
