Reduction potential of ions are given below:

| Ion | | | |
|---|---|---|---|
| (V) | 1.19 | 1.65 | 1.74 |

The correct order of their oxidising power is:

Question

Reduction potential of ions are given below:

| Ion |  |  |  |
|---|---|---|---|
|  (V) | 1.19 | 1.65 | 1.74 |

The correct order of their oxidising power is:

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Strategy:
 The oxidising power of a species is directly related to its willingness to undergo reduction. The standard reduction potential () measures this tendency: a higher  value indicates a stronger oxidising agent.

Step 1: Tabulate and compare  values
From the data provided:
1. :  (Highest)
2. :  (Medium)
3. :  (Lowest)

Step 2: Determine order of oxidising power
Since oxidising power :

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