Question

Ifa zinc rod is dipped in copper sulphate solution, following changes will be noticed. Mark the correct
observation(s).
(1) Zinc rod slowly loses its weight
(10) Copper settles at the bottom of the beaker
(iin Blue colour of copper sulphate disappears
(1) (i) and (ii)
(2) (i), (ii) and (iii)
(3) (i) and (iii)
(4) only (iii) ​

Answer 1

Answer:

zinc rod slowly loses its weight

Answer 2

Answer:

2 is the answer. all are correct

Explanation:

blue color of the copper sulphate disappears.

Copper settles at the bottom of the beaker

Blue colour of copper sulphate disappears

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