Question

Rashmi added aluminium metal to colourless solution of zinc sulphate. After half
an hour, the solution was observed. It was colourless. She recorded her
observations in the following statements:
(i) No reaction occurred
(ii) Reaction occurred and aluminium sulphate was formed
(iii) Zinc is more reactive than aluminium
(iv) Aluminium is more reactive than zinc.
The correct observations are:
(i), (iv)
(i), (ii)
​

Answer 1

Answer:

(ii) and (iv)

(ii) Reaction occurred and aluminium sulphate was formed

(iv) Aluminium is more reactive than zinc.

Answer 2

Explanation:

2..Reaction occurred and aluminium sulphate was formed

4..Aluminium is more reactive than zinc.

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