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प्रश्न
State the term defined by the following sentence:
A soluble base.
उत्तर
Alkali
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संबंधित प्रश्न
What do you understand by an alkali?
Give one example in the following case:
An oxide which is a base.
What is the term defined by the following?
A base which is soluble in water.
Wasp sting contains _______.
Bases are soapy to touch when they are dry.
Look at Figure 5.1 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? The 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.
All bases are alkalis but all alkalis are not bases.
Water-soluble bases are called ______.
One of the events that does not occur during photosynthesis is ______.
