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sodium chloride

Baking Soda and Sodium Chloride

Last Updated on July 3, 2023 By Mrs Shilpi Nagpal

Sodium chloride(NaCl) The most abundant source of sodium chloride is sea water which contains 2.7-2.9% by mass. Common salt is generally obtained by evaporation of sea water. Crude sodium chloride obtained by crystallisation of brine solution contains impurities of sodium sulphate (Na2SO4) , calcium sulphate (CaSO4 ) , calcium chloride (CaCl2) magnesium chloride … [Read more...] about Baking Soda and Sodium Chloride

Common Salt

Last Updated on July 3, 2023 By Mrs Shilpi Nagpal

Question 1 What is a salt? Give example? Question 2 Give the name and formula of any two salts. Also name the acids from which they are formed? Question 3 What is meant by family of salts? Question 4 Write the chemical name and formula of common salt? Question 5 How is common salt obtained from sea water? Question 6 What name is given to the common salt which is … [Read more...] about Common Salt

Ions

Last Updated on July 3, 2023 By Mrs Shilpi Nagpal

Question 1 What are ions? Question 2 How an ion is formed? Question 3 How a cation is formed. Give example? Question 4 How an anion is formed. Give example? Question 5 What are simple ions. Give example? Question 6 What are complex ions. Give example? Question 7 What are ionic compounds? Question 8 Define formula unit of an ionic compound? Question 9 … [Read more...] about Ions

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