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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:
A basic oxide which is insoluble in water.
Why indicator does not get affected by salt?
Sodium hydroxide is a ______.
Wasp sting contains _______.
All bases are alkalis.
Bases are chemical substances that are corrosive and ______ in taste.
Sodium carbonate is commercially called ______.
Which of the following solution is soapy to touch?
Water-soluble bases are called ______.
Choose the most appropriate answer from
(SO2, SiO2, Al2O3, CO, MgO, Na2O)
A basic oxide.
