Question

how bases are formed? give two examples
but give me short answer plz ​

Answer 1

Answer:

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Svante Arrhenius proposed in 1884 that a base is a substance which dissociates in aqueous solution to form hydroxide ions OH−. These ions can react with hydrogen ions (H+ according to Arrhenius) from the dissociation of acids to form water in an acid–base reaction.

Examples of bases are Caustic soda and washing soda. (b) Examples of Strong bases are Sodium hydroxide (NaOH), potassium hydroxide (KOH). (c) (i) When Acid gets dissolved in water they tend to dissociate into Hydrogen ions i.e H+ ions.

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Answer 2

Explanation:

Svante Arrhenius proposed in 1884 that a base is a substance which dissociates in aqueous solution to form hydroxide ions OH−. These ions can react with hydrogen ions (H+ according to Arrhenius) from the dissociation of acids to form water in an acid–base reaction.

Examples of bases are Caustic soda and washing soda. (b) Examples of Strong bases are Sodium hydroxide (NaOH), potassium hydroxide (KOH). (c) (i) When Acid gets dissolved in water they tend to dissociate into Hydrogen ions i.e H+ ions.