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JEE CHEMISTRY MCQ: SOME BASIC CONCEPTS OF CHEMISTRY

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When

100 \mathrm{~g}

of ethylene polymerizes to polyethylene according to equation of

n \mathrm{CH}_2=\mathrm{CH}_2 \rightarrow-\left(\mathrm{CH}_2-\mathrm{CH}_2\right)_n-.

The weight of polyethylene produced will be

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Correct option: B

100 \mathrm{~g}

Option B (100 g) is correct because the mass is conserved during polymerization; the mass of the ethylene monomer equals the mass of the polyethylene polymer.

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