Question:easy

Identify a ligand with lowest field strength among the following.

Show Hint

In the spectrochemical series, halides are weak field ligands and Br- is weaker than OH-.
Updated On: Oct 1, 2026
  • \(\text{Br}^-\)
  • \(\text{OH}^-\)
  • en
  • \(\text{H}_2\text{O}\)
Show Solution

The Correct Option is A

Solution and Explanation

Step 1: Use the series:
Order from weak to strong among the options: Br, OH, H2O, en.

Step 2: Pick:
The first one is Br-, so it has the lowest field strength (A).

Final Answer:
Br-. \[ \boxed{\text{(A)}} \]
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