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प्रश्न
What do you understand by an alkali?
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उत्तर
An alkali is a basic hydroxide which when dissolved in water produces hydroxyl ions (OH−) as the only negatively charged ions.
संबंधित प्रश्न
How would you obtain an alkali from a base.
Main constituent of base is ______.
What is the difference between an alkali and a base?
Which among the following is not a base?
State whether the following statement is true or false. Correct the false statement.
Lime water turns red litmus blue.
Name the base which is present in a window cleaner.
Which of the following solution is soapy to touch?
______ are bitter in taste.
What does the acidity of the base mean?
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.
