Question

+Cu, given equation the possible observations can
Cuso+Mg. MgSO
be noted iwand
Test tube becomes cool
b) Blue colour disappeared to colourless
A reddish brown coating is observed on Mg metal
iv) Test tuhe becomes hot
1) . in only
2) il liv only
3) i only
i only​

Answer 1

Answer:

Hiii

Explanation:

1) . in only I think that was the answer