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What do you observe when caustic soda so...

What do you observe when caustic soda solution is added to the following solution : first a little and then in excess.
`CuSO_(4)`

A

A pale blue ppt. of copper (II) hydroxide is obtained which is insoluble in excess of caustic soda solution.

B

A pale blue ppt. of copper (II) hydroxide is obtained which is soluble in excess of caustic soda solution

C

A white ppt. of copper (II) hydroxide is obtained which is insoluble in excess of caustic soda solution.

D

A white ppt. of copper (II) hydroxide is obtained which is soluble in excess of caustic soda solution

Text Solution

Verified by Experts

The correct Answer is:
A
`CuSO_4+2NaOH to underset"(Pale blue ppt.)"underset"(hydroxide)"underset"Copper (II)"(Cu(OH)_2darr)+Na_2SO_4`
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