Here the Quick 5 Questions test for Assessment
Which of the following statement is correct?
Since there are 10 water molecules in washing soda, hence it is known as:
Which of the following salts does not contain water of crystallisation?
When an acid reacts with a metal carbonate or metal hydrogen carbonate, it gives the corresponding salt, gas and product. Name the gas and product?
Tooth decay can be cured by a toothpaste by a reaction called as :
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