Question

14. What is a neutralisation reaction? Give two examples.
15. Give two important uses of washing soda and baking so​

Answer 1

Explanation:

14 . The neutralization reaction is the one in which an acid reacts with an equimolar amount of base to give salt and water. The example could be a reaction between any strong acid and a base. The sodium chloride formed is a result of neutralization reaction.

15.

• Sodium carbonate (washing soda) is used in glass, soap and paper industries.
• It is used for removing permanent hardness of water.
• It is used in the manufacture of borax, ii) Uses of baking Soda : ...
• It is also used in soda - acid fire extinguishers. 3)It acts as mild antiseptic.

Answer 2

Answer:

14. Since acid and base neutralize each other's effect,it is called neutralization reaction. For Example: When Sodium Hydroxide ( NaOH) , a base, reacts with Hydrochloric acid (HCl) , it forms the salt, Sodium Chloride (NaCl) and Water

15. Two important uses of washing soda are; It is used in the manufacture of soap and glass. It is used to remove the permanent hardness of water

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