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प्रश्न
Sulphuric acid is called King of Chemicals. Why is it called so?
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उत्तर
Sulphuric acid is called King of Chemicals because it is used in the preparation of many Other compounds. It is used in car batteries also.
Acids react with metallic oxides to give salt and water.
CaO + H2S04 CaS04 + H20
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संबंधित प्रश्न
Write the ionization of sulphuric acid showing the formation of hydronium ion.
Explain the following:
Carbonic acid gives an acid salt but hydrochloric acid does not.
Give an equation to show how the following is made from their corresponding anhydride.
sulphurous acid
Write down the concentration of the following solution in g/L and mol/L.
2 g NaOH in 50 ml solution
State the term defined by the following sentence:
An acidic solution in which there is only partial ionisation of the solute molecules.
| Source | Acid present | |
| 1. | Apple | ______ |
| 2. | ______ | Citric acid |
| 3. | ______ | tartaric acid |
| 4. | Tomato | ______ |
| 5. | Vinegar | ______ |
Match the following:
| 1. | Hydrochloric acid | a. | Fertilizer |
| 2. | Citric acid | b. | Baking powder |
| 3. | Nitric acid | c. | Car batteries |
| 4. | Oxalic acid | d. | Cleansing agent in toilets |
| 5. | Sulphuric acid | e. | Removing black stains |
| f. | Effervescent salts |
Explain the following:
\[\ce{H3PO3}\] is not a tribasic acid.
Give the basicity of sulphuric acid.
On which factor does the strength of an acid depend?
