* beakers A,B,C contains zinc sulpahte,silver nitrate,ferrous sulphate solutions respectively.copper is added to each beaker ,which will develop blue colour 1m
1 beaker a
2 beaker b
3 beaker c
4 all the beakers
Answers
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Answer:
Beaker B
Explanation:
AgNO3 + Cu -----> Cu(NO3)2 + Ag
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