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प्रश्न
What do you understand by an alkali?
एक पंक्ति में उत्तर
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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.
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अध्याय 3: Acids, Bases and Salts - EXERCISE-3A [पृष्ठ ४७]
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संबंधित प्रश्न
Give one example in the following case:
An oxide which is a base.
Salts are neutral.
Sodium hydroxide is a ______.
Chemical formula of calcium oxide is _______
Which of the following is not a base?
Phenolphthalein gives ______ colour with lime water.
Sodium carbonate is commercially called ______.
Name the base which is present in a window cleaner.
Which of the following solution is soapy to touch?
______ alkali has a relatively high percentage of alkali in its aqueous solution.
