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Question : 11 of 150
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+1,
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Solution:
The correct option is 2 i.e.
Sodium Carbonate - Sodium Carbonate is also known as washing soda it is a salt of carbonic acid.
- Sodium carbonate can be manufactured by Solvay's process.
- It is used for treating hard waterandindustrial detergent mixtures.
- The aqueous solution of sodium carbonate is alkaline.
- Calcium Sulphate exists in the forms of white solids and is not soluble in water.
- Plaster of Paris and Gypsum are its hydrates.
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