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⁻
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Answer 1

Answer:

• In chemistry, a radical is an atom, molecule, or ion that has an unpaired valence electron.[1][2] With some exceptions, these unpaired electrons make radicals highly chemically reactive. Many radicals spontaneously dimerize. Most organic radicals have short lifetimes.

• Carbon-fiber reinforced is used as reinforcement in advanced polymer matrix composite, which requires retention of desired properties. 14. Which of the following is not an advantage of composites? Explanation: Composites are light-weight and versatile.