Question

*Which of the following does not fit into the group according to the property of the composite radical?*

1️⃣ NH₄⁺
2️⃣ SO₄²⁻
3️⃣ Mg²⁺
4️⃣ OH⁻​

Answer 1

Answer:

4 OH-

Explanation:

HOPE I THINK CORRECT

Answer 2

Answer:

OH-

hope it's the right answer