A visible change is observed when a strip of iron is plac...
A visible change is observed when a strip of iron is placed in an aqueous solution of
FeSO4
ZnSO4
CuSO4
MgSO4
Correct answer is C
No explanation has been provided for this answer.
In the diagram above , X is the ...
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Oxochlorate(I) acid is used as a bleaching agent because it is ...