Question

what do mean by alkalis​

Answer 1

A compound with particular chemical properties including turning litmus blue and neutralizing or effervescing with acids; typically, a caustic or corrosive substance of this kind such as lime or soda.

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Answer 2

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⚫An Alkali is a substance which produces hydroxide ions when it is dissolved in water

⚫ Example :- Sodium Hydroxide , Calcium hydroxide.

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