によって anza saji 13年前.
1607
Electrolysis
Electrolysis
Metals
Silver and Gold found unreactive in the ground pure
Zinc, iron, tin, lead, copper
Heat metal oxide with carbon
Potassium, sodium,calcium, magnesium
and aluminium
Very reactive and uses electrolysis
to be extracted molten compund
Sodium Hydroxide uses
Removing grease
Soap
Uses of Chlorine
Plastic
Bleach
Disinfectant
Adavantage
Product are very valuable
Product uses are useful
Raw material cheap
Hydrogen uses
Fertilisers
Margarine
Sodium Chloride
Solution(NaCl)
Cathode -ve for hydrogen
Sodium Hydroxide formed as well
Anode +ve for chlorine