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प्रश्न
Main constituent of base is ______.
रिकाम्या जागा भरा
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उत्तर
Main constituent of base is OH− ion.
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संबंधित प्रश्न
Give one example in the following case:
An oxide which is a base.
How would you obtain an alkali from a base.
Distinguish between acid and alkali (other than indicators).
Write the balanced equation for the reaction of:
A named acid and a named alkali.
Bases are ______ in taste.
What are the similarities between acids and 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 |
Which of the following pairs are weak bases?
______ alkali has a relatively high percentage of alkali in its aqueous solution.
