write preparation of caustic soda and it's uses too.
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An aqueous solution of pure common salt that is sodium chloride called brine is electrolysed and then caustic soda that is sodium hydroxide is formed near the anode. This is how it is obtained.
Used of caustic Soda
1)Degreasing metals
2)Preparation of ammonia.
Used of caustic Soda
1)Degreasing metals
2)Preparation of ammonia.
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