The aqueous solutions of copper sulphate and zinc sulphate appear
(A) blue and green respectively
(B) green and colourless respectively
(C) blue and brown respectively
(D) blue and colourless respectively.
Answers
Answered by
0
Answer:
(d) blue and colourless respectively
Answered by
1
(D) blue and colourless respectively.
Explanation:
The solution of Copper Sulphate is blue in color. The solution of Zinc Sulphate is colorless.
When solid Zinc is added to the copper sulphate solution, zinc displaces copper to form zinc sulphate solution. This is indicated by colour change from blue to colourless.
Zn (s) + CuSO4 (aq) --> Cu (s) + ZnSO4 (aq)
Hence Option D is correct.
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