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प्रश्न
Name one natural source of the following acid:
Citric acid
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उत्तर
Lemon
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संबंधित प्रश्न
You have been provided with three test tubes. One of them contains distilled water and the other two contain an acidic solution and a basic solution, respectively. If you are given only red litmus paper, how will you identify the contents of each test tube?
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- Draw the structure of this ion.
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Give two examples of the following:
oxy-acid
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\[\ce{Acid + Sulphite or bisulphite -> Salt + water + sulphur dioxide}\]
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Carbonic acid gives an acid salt but hydrochloric acid does not. Explain.
Complete the following table and write one equation for each to justify the statement:
|
Reactants |
Products |
Method |
|
Soluble base + Acid (dil) |
Salt + water |
Neutralisation Titration |
|
Metal + Non-metal |
Salt (soluble/insoluble) |
______ |
|
Insoluble base + ______ |
Salt (soluble) + water |
______ |
|
Active metal + Acid (dil) |
______ + ______ |
______ |
|
Soluble salt solution (A) + Soluble salt solution (B) |
Precipitated salt + Soluble salt |
______ |
|
Carbonate/bicarbonate + Acid (dil) |
Salt + ______ + ______ |
Decomposition of carbonate |
|
Chlorides/nitrates + Acid (conc.) |
______ + ______ |
Decomposition of chlorides and nitrates |
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Since metal carbonate and metal bicarbonate are basic, they react with acids to give salt and water with the liberation of ______.
Which of the following is acidic in nature?
Non-metallic oxides are ______ in nature.
Complete the following equation.
HCl + ______ → NaCl + H2O
Select an oxide which dissolves in water forming an acid.
