Question

state the observation and conclusion when - copper reacts with zinc sulphate solution. iron filings reacts with copper sulphate solution. iron filings reacts with zinc sulphate solution. copper reacts with ferrus sulphate solution. zinc granule sreacts with ferrous sulphatesolution plese send the answer fast.

Answer 1

when Cu reacts with ZnSO4 soln its is observed that the Cu doesnt react with the soln rathers is inactive. therefore Cu is below Zn in the activity series.
in the 2nd reaction Fe displaces Cu in the CuSO4 soln because Cu below Fe in the activity series.
in the 3rd reaction ts is observed that the Fe doesnt react with the soln rathers is inactive. therefore Fe is below Zn in the activity series.
in the 4th reaction ts is observed that the Cu doesnt react with the soln rather is inactive. therefore Cu is below Fe in the activity series.
in the 5th reaction Znisplaces F in the  soln because Fe is below Zn in the activity series