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The above shown polymer is obtained when a carbonyl compound is allowed to stand. It is a white solid. The polymer is

1. Trioxane
2. Formose
3. Paraformaldehyde
4. Metaldehyde

Correct answer: Paraformaldehyde

Solution

Paraformaldehyde is a white solid polymer formed by the polymerization of formaldehyde, a carbonyl compound, when allowed to stand.

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