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Which of the following products are obta...

Which of the following products are obtained when `Na_2CO_3` is added to a solution of copper sulphate ?

A

Basinc copper carbonate `[CuCO_3. Cu(OH)_2]`, sodium sulphate and `CO_2`

B

Copper hydroxide, sodium sulphate and `CO_2`

C

Copper carbonate, sodium sulphate and `CO_2`

D

Copper carbonate and sodium sulphate.

Text Solution

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The correct Answer is:
A

`2CuSO_(4)+2Na_(2)CO_(3) + H_(2)O rarr CuCO_(3). Cu(OH)_(2) + 2Na_2SO_4 + CO_2`
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Which compound is formed when excess KCN is added to aqueous solution of copper sulphate?

When Na2CO_(3) is added to an aqueous solution of CuSO_(4)

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