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Crude Oil

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卡片总数: 12 张•内容版本: v4•公开卡包•更新时间: 8/1/2026

卡片预览 (12 张)

#1
正面 (问题)

Crude oil is a mixture of ….

背面 (解答)

Hydrocarbons

#2
正面 (问题)

Crude oil is a mixture of hydrocarbons and the compounds are first separated by …..

背面 (解答)

Fractional distillation

#3
正面 (问题)

Heated crude oil passes into the fractionating tower. Which fraction rises to the top of the tower, the lower boiling point fraction or higher boiling point fraction?

背面 (解答)

Lower boiling point fraction As gases rise to the top

#4
正面 (问题)

Heated crude oil passes into the fractionating tower. Which fractions fall to the top of the tower, the lower boiling point fractions or higher boiling point fraction?

背面 (解答)

Higher boiling point fractions

#5
正面 (问题)

List the fractions of crude oil from top of tower down

背面 (解答)

Refinery gases Gasoline Kerosene Diesel Fuel oil Bitumen

#6
正面 (问题)

Refinery gases used for..,

背面 (解答)

Camping gas

#7
正面 (问题)

Gasoline is used for …

背面 (解答)

Car fuel

#8
正面 (问题)

Kerosene is used for ….

背面 (解答)

Aircraft fuel

#9
正面 (问题)

Diesel is used for …

背面 (解答)

Fuel for lorries

#10
正面 (问题)

Fuel oil is used for…

背面 (解答)

Industrial heating

#11
正面 (问题)

Bitumen is used for …..

背面 (解答)

Road surfacing

#12
正面 (问题)

As molecules in fractions get bigger, the boiling point…. The colour becomes …….. They become ……

背面 (解答)

Boiling point Increases Darker colour More viscous