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प्रश्न
Name the salt formed when sulphuric acid is added to sodium hydroxide and write its pH.
उत्तर
\[\ce{2NaOH + H_2SO4 ->Na2SO4 + 2H2O}\]
Sodium sulphate is the salt that is created. Since it is a neutral salt created by the neutralisation of a powerful acid and a powerful base, its pH value is 7.
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संबंधित प्रश्न
Write a balanced equation for the preparation of the following salts:
Copper sulphate from Copper Carbonate.
Name the raw material used for the production of caustic soda.
Give the names and formulae of any two salts. Also name the acids and bases from which these salt may be obtained.
What is meant by 'hydrated' and 'anhydrous' salts? Explain with examples.
The aqueous solution of one of the following salts will turn phenolphthalein indicator pink. This salt is:
(a) KCl
(b) K2SO4
(c) K2CO3
(d) KNO3
name two salts which are neutral, when dissolved in water.
Define the following term: Hygroscopy.
Name two carbonates do not produce carbon dioxide on heating.
What are hygroscopic substances?
You are provided with the list of chemicals mentioned below in the box:
| Sodium hydroxide solution, copper carbonate, zinc, hydrochloric acid, copper, dilute sulphuric acid, chlorine, iron |
Using suitable chemicals from the list given, write a balanced chemical equation for the preparation of the salt mentioned below:
Copper sulphate
