Name the the salt used in fireproof materials
Name two food materials which are presereved by using common salt.
Name polymer used in
1 chewing gum
2 bullet proof jacket
3 fireproof clothes
4 filling of teeth
5 aeroplane window
6 shoes sole
7 handles of cookware
8 transparent glass
9 stiches
What is the chemical name of washing soda? Name three raw materials used in making washing soda by Solvay process.