03)
A student added a piece of zinc metal to four test tubes I, II, III, IV which respectively
contain aqueous solution of aluminium sulphate, zinc sulphate, ferrous sulphate and
copper sulphate. In which solution he observed that the reaction has taken place.
(a) III (b) II, III
(c) III, IV
(d) I, IV
Answers
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Answer:l and IV
Explanation:aluminium and zinc are highly reactive than Zn in the reactivity series
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answer (a)
Explanation:
the following is the answer
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