PDF chapter test TRY NOW

1. Correct the mistakes:
  
a. Washing soda is used for making cakes and bread soft, spongy.

b. Calcium sulphate hemihydrate is used in textile industry.
 
a.
 
b.
 
2. What is neutralization reaction? Give an example.
 
Acids and bases react with one another to produce .
 
Example: