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प्रश्न
Give one example in the following case:
A hydroxide which is insoluble in water.
एका वाक्यात उत्तर
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उत्तर १
Copper hydroxide
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उत्तर २
Aluminium hydroxide [Al(OH3)]
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संबंधित प्रश्न
What do you understand by an alkali?
Salts are neutral.
Write the balanced equation for the reaction of:
A named acid and a named alkali.
Sodium hydroxide is a ______.
Write any four uses of bases.
Phenolphthalein gives ______ colour with lime water.
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 |
______ are bitter in taste.
______ alkali has a relatively high percentage of alkali in its aqueous solution.
Choose the most appropriate answer from
(SO2, SiO2, Al2O3, CO, MgO, Na2O)
A basic oxide.
