Question

4G
80
Sun 9:28 ...
None of the above
A student was doing his practical in
the laboratory he was having two
beakers containing iron II sulphate
solution he dropped a strip of copper
in one week there and a strip of zinc
in another vehicle but after some
time he was forgotten that which
strip is present in which solution but
he knows the reactivity series so we
can conclude on the basis of his
observation that *
a. Grey deposit is formed on the
O copper not zinc as it is more
reactive
b. brown deposit is formed on the
O copper and zinc remain unaffected
as copper is more reactive than iron
c. more reactive metal then I run
and copper
d. brown coloured deposit is form​

Answer 1

Explanation:

lai maja.jdhkvsh

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