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Byju's Answer
Standard XII
Chemistry
Oxides and Oxoanions
Arrange the f...
Question
Arrange the following in the increasing order of their reactivity:
C
a
,
C
u
,
H
g
,
A
l
,
A
g
,
K
,
Z
n
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Solution
According to the Reactivity series:-
K
>
N
a
>
C
a
>
M
g
>
A
l
>
Z
n
>
F
e
>
S
n
>
P
b
>
H
g
>
C
u
>
A
g
>
A
u
Therefore, according to question, increasing order of their reactivity is
A
g
<
C
u
<
H
g
<
Z
n
<
A
l
<
C
a
<
K
.
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The element that can displace all the elements in the series is :
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