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Syllabus
a. oxidation b.reduction c.refining d.concentration
a. electrode A connected to positive terminal of the battery
b.electrode B connected to negative terminal of the battery
c.the solution
d. is it safe for the electrician to carry out electrical repairs outdoor during heavy downpour? justify your answer.
e.why is electroplating needed in automobile industry? name two metals used for it.
arrange the metals in decreasing order of their reactivity . explain with a chemical reaction.
reply fast please
C+BSO4 =CSO4+B
A+BSO4 = No reaction
CSO4 +A = No reaction
The correct order of decreasing reactivity of A,B & C is.