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प्रश्न
Which of the following set of substances contain acids?
विकल्प
Grapes, lime water
Vinegar, soap
Curd, milk of magnesia
Curd, vinegar
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उत्तर
Curd, vinegar
Explanation:
Curd and vinegar contain lactic acid and acetic acid respectively.
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संबंधित प्रश्न
Give the names and formulae of two strong acids.
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Dil. HCl acid is stronger than highly concentrated acetic acid.
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Main constituent of acid is ______.
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An acid is a compound which, when dissolved in water gives ______ ( hydronium / hydroxide) ions as the only ______ (positive/negative) ions.
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\[\ce{Fe→[A]FeCl2 →[B]FeCO3→[C]Fe(NO3)2→[D]Fe(OH)2}\]
Match the acids given in column (A) with their correct source given in column (B)
| Column (A) | Column (B) |
| (a) Lactic acid | Tamarind |
| (b) Acetic acid | Lemon |
| (c) Citric acid | Vinegar |
| (d) Tartaric acid | Curd |
Which one of the following acids undergoes complete ionisation?
Which one of the following will not produce acid with water?
