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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
Give the basicity of nitric acid.
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.
phosphoric acid
Write down the concentration of the following solution in g/L and mol/L.
7.3g HCl in 100ml solution
| 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 |
Choose the odd one out & give a reason:
Explain the following:
H3PO3 is not a tribasic acid.
Give the basicity of phosphoric acid.
Name the acidic anhydride of the following acid:
Phosphoric acid
