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प्रश्न
Main constituent of base is ______.
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उत्तर
Main constituent of base is OH− ion.
संबंधित प्रश्न
Metal corrodes due to salts.
Write the balanced equation for the reaction of:
A named acid and a named alkali.
Chemical formula of calcium oxide is _______
Which among the following is not a base?
When the soil is too basic, plants do not grow well in it. To improve its quality what must be added to the soil?
Look at figure which shows solutions taken in test tubes A, B, C and D. What colour is expected when a piece of red litmus paper is dropped in each test tube? Nature of the solutions is given in the table for your help.
| Test tube | Nature of Solution | Change in colour of red litmus |
| A | Neutral | |
| B | Basic | |
| C | Acidic | |
| D | Neutral |
Bases are chemical substances that are corrosive and ______ in taste.
Sodium carbonate is commercially called ______.
The nature of toothpaste commonly used is ______ in nature.
NaOH & KOH are strong bases.
