Metal | \[FeS{{O}_{4}}\] | \[CuS{{O}_{4}}\] | \[ZnS{{O}_{4}}\] | \[AgN{{O}_{3}}\] |
P | \[\times \] | \[\times \] | ||
Q | \[\_\_\_\] | |||
R | \[\times \] | \[\_\_\_\] | \[\times \] | |
S | \[\times \] | \[\times \] | \[\times \] | \[\times \] |
I. Q is more reactive than Fe but less reactive than Al. |
II. Among the given metals, S is the most reactive metal. |
III. R is less reactive than Ag but more reactive than Zn. |
IV. P is more reactive than Cu but less reactive than Fe. |
A) I and III only
B) II and IV only
C) I and IV only
D) II and III only
Correct Answer: C
Solution :
Q is the most reactive metal among the given elements. R is more reactive than Ag but less reactive than Zn.You need to login to perform this action.
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