A sample of petroleum is split into three fractions, X, Y and Z, by fractional distillation. A few properties of X, Y and Z are shown. Which fraction has the longest carbon chain, and which fraction is the most volatile?
- AY / X
- BY / Z
- CZ / X
- DZ / Y
Chemistry 0620 · IGCSE · Fuels
A sample of petroleum is split into three fractions, X, Y and Z, by fractional distillation. A few properties of X, Y and Z are shown. Which fraction has the longest carbon chain, and which fraction is the most volatile?