Chemistry > 2011 > 16
WASSCE
Which of the following statements about displacement reaction is correct
A.
a more electropositive element displaces a less electropositive one
B.
a less electropositive element displaces a more electropositive one
C.
The position of elements in the reactivity series has no effect on the reaction
D.
It only occurs when the reaction is at equilibrium
Answer: A
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