Write your observation and the chemical reaction when:
a. Dilute sulphuric acid is added to zinc granules in a conical flask?
b. A silver spoon is kept immersed in aqueous copper sulphate solution?
c. Dilute Hydrochloric acid is poured on a copper plate?
d. Iron nails are placed in copper sulphate solution?

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Answers

2015-08-16T13:11:13+05:30
A. When dilute sulphuric acid is added to zinc garnules, dilute sulphuric acid reacts with zinc to form ZnSO4 (I don't know its scientific name) will be formed and hydrogen will be released. It can be represented by:-
H2SO4 + Zn=ZnSO4+ H2
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