Question

Based on reactivity, which of the following elements can replace iron (Fe) in a compound during a single replacement reaction?

Al
Cu
F
Co

Answer 1

@Abhisar this is Al right?

Answer 2

https://www.google.co.in/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=M33YdRjb4AkS2M&tbnid=rC2GcWdN1oOakM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.frankswebspace.org.uk%2FScienceAndMaths%2Fchemistry%2FreactivitySeries.htm&ei=fR6-U9-lKM2KuATHzYIg&bvm=bv.70138588,d.c2E&psig=AFQjCNHLSXzml160W2zZwaG66YEISGwK9Q&ust=1405054968335704

Answer 3

More reactive element displaces the less reactive

Answer 4

wait but how do i know if Al can replace Fe?

Answer 5

u saw the pic ?

Answer 6

*displce = replace

Answer 7

oh lol. Thanks! i have one more question on another post then i will stop bothering you :)

Answer 8

it's ok