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प्रश्न
State whether the following statement is true or false. Correct the false statement.
Lime water turns red litmus blue.
पर्याय
True
False
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उत्तर
This statement is True.
Explanation:
Lime water is basic in nature.
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संबंधित प्रश्न
What do you understand by an alkali?
Give one example in the following case:
A basic oxide which is insoluble in water.
Give one example in the following case:
An oxide which is a base.
Metal corrodes due to salts.
Sodium hydroxide is a ______.
Write any four uses of bases.
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 |
What are bases?
Al(OH)3 & Zn(OH)2 are not alkalis.
A small amount of copper oxide was taken in a beaker and dilute hydrochloric acid was added with continuous stirring of the solution. Name the compound formed and state the colour of its solution. Write the balanced chemical equation for the reaction that occurs. Based on the reaction, state the nature (acidic/basic) of copper oxide.
