A student took a solution of copper sulphate in a beaker and put a clean iron nail into it and left it for about an hour.
(a) What changes do you expect?
(b) Are these changes chemical in nature?
(c) Write a word equation for the chemical change, if any. (NCERT Examplar]
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Answered by
3
Answer:
(a) The colour of the solution changes from blue to green and copper get deposited on the iron nail.
(b) Yes, these changes are chemical in nature as a new substance is formed.
(c) Copper sulphate + Iron ==> Iron sulphate + Copper
Answered by
0
Answer:
there would be change as it is a chemical reaction
a- when you put iron nail into copper sulphate solution the colour of the solution gets transparent after sometime
b-yes these changes are chemical in nature
cuso4 + fe -> feso4 + cu
it is a single displacement reaction
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