Cu(s) + Zn2+(aq) →Cu2+(aq) + Zn(s)
Cu(s) + Zn(s) →Cu2+(aq) + Zn2+(aq)
Zn(s) + Cu2+(aq) →Zn2+(aq) + Cu(s)
Zn2+(aq) +Cu2+(aq) → Zn(s) + Cu(s)
Correct answer is C
No explanation has been provided for this answer.
Which separation technique is routinely applied in the petroleum industry? ...
How many moles of CO2 contains 16g of Oxygen? ...
The purest form of iron which contains only about 0.1% carbon is ...
How many bonding pair are present in carbon(iv)oxide? ...
What volume of oxygen at s.t.p is required to burn completely 7.5 dm\(^3\) of methane according...