Question 15. What do you mean by a precipitation reaction? Explain by giving examples.
Answer:The chemical reaction in which a white coloured substance which is insoluble in water (precipitate) is formed then it is known as precipitation reaction
In this reaction Barium sulphate is a white colour precipitate and it is insoluble in water.
Answer:The chemical reaction in which a white coloured substance which is insoluble in water (precipitate) is formed then it is known as precipitation reaction
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