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प्रश्न
Define Acid.
Define the following term:
Acid
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उत्तर
An acid is a compound which when dissolved in water produces hydronium ion(H3O+), the only positively charged
ion and a negative ion.
संबंधित प्रश्न
Name the source from which litmus solution is obtained. What is the use of this solution?
Name one natural source of the following acids:
(d) Tartaric acid
What colour does the turmeric paper turn when put in an alkaline solution?
What happens during a bee sting? What is its remedy?
Which acid is produced in our stomach? What happens if there is an excess of acid in the stomach? How can its effect be cured?
What do you understand by the term, acid?
Water is never added to acid in order to dilute it why?
Give two examples of the following:
monobasic acid
Name an acid used to remove ink spots.
What is the difference between an alkali and a base?
Write balanced equation to satisfy the following statement:
\[\ce{Acid + Active metal -> Salt + hydrogen}\]
Give the name and formula of two : Weak dibasic acids
Acids are corrosive in nature.
Since metal carbonate and metal bicarbonate are basic, they react with acids to give salt and water with the liberation of ______.
Classify the various types of Acids based on their sources.
Which of the following is acidic in nature?
Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed
What are acids?
Match the following:
| 1. | The hardest substance in our body | a. | Aluminum phosphate |
| 2. | Citrus fruits | b. | Potash alum |
| 3. | Rice plant | c. | Insoluble in water |
| 4. | Double salts | d. | Acidic soil |
| 5. | Silver chloride | e. | Calcium phosphate |
| f. | Alkaline soil |
