An organic compound has a vapour density of 22. The molecular formula of the organic compound is: [Atomic weight: C = 12, H = 1]

ICSE Class 10 Chemistry PYQ · 2025 Paper · Section A

1(iv)1 Mark · 2025 · Section A · 2025 Paper

An organic compound has a vapour density of 22. The molecular formula of the organic compound is: [Atomic weight: C = 12, H = 1]

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C3H8

Reason

Given,

Vapour density of organic compound = 22

Molecular weight = 2 x V.D. = 2 x 22 = 44

CompoundMolecular mass
1. CH416
2. C2H428
3. C2H630
4. C3H844

Hence, C3H8 is a organic compound that has the molecular mass of 44.

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