Question

What do you observe when aqueous solution of copper 2 sulphate mixed with sodium hydroxide solution​

Answer 1

Answer:

Sodium displaced copper

and forms sodium sulphate

Na(OH) + CuSO4 --------> Cu(OH)2 + Na2SO4

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Answer 2

Answer:

NaOH + CUSO4 = Cu(OH)2 + Na2SO4

Explanation:

When copper2 sulphate reacts with sodium hydroxide a pale blue colour precipitate of Cu(OH) 2 is formed with a neutral salt Na2SO4.

It is a double displacement reaction