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प्रश्न
State the term defined by the following sentence:
A soluble base.
एक शब्द/वाक्यांश उत्तर
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उत्तर
Alkali
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Give one example in the following case:
A basic oxide which is insoluble in water.
Write the balanced equation for the reaction of:
A named acid and a named alkali.
Match the important chemicals given in Column (A) with the chemical formulae given in Column (B)
| Column (A) | Column (B) |
| (a) Plaster of Paris | Ca(OH)2 |
| (b) Gypsum | CaSO4. 1/2 H2O |
| (c) Bleaching Powder | CaSO4.2H7O |
| (d) Slaked Lime | CaOCl2 |
When the soil is too basic, plants do not grow well in it. To improve its quality what must be added to the soil?
Match the following:
| 1. | Wasp sting | a. | Milk of magnesia |
| 2. | Common salt | b. | Acetic acid |
| 3. | Organic acid | c. | Sodium chloride |
| 4. | Antacid | d. | Vinegar |
Name the base which is present in a window cleaner.
What is the role of toothpaste in the prevention of tooth decay?
Bases ionise in water to form ______ ions.
Which of the following pairs are weak bases?
______ are bitter in taste.
