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An oil derrick, a large black drop, a chemical molecule, and a gas pump.

Think you can master the refining process? Take these Crude Oil & Petro quizzes

Fuels & Energy Chemistry

ZapStacks

5

Zaps

105

Fractional distillation towers loom over the horizon, turning raw sludge into high-octane power. From Brent Crude benchmarks to the catalytic cracking that fuels the world, the stakes are liquid gold. Prove you can navigate the barrel and name the alkanes. Take the lead.

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ZapStacks

A stylized graphic featuring an oil drop, a distillation tower, a molecular structure, and an Erlenmeyer flask.
Crude Oil Composition
20 Zaps · Hard
A stylized industrial facility with a tall tower, storage tank, and pipes connected to a large oil drop.
Fractional Distillation
20 Zaps · Medium
A black oil drop, molecular structures, an Erlenmeyer flask, and a chain of hexagonal links.
Oil Spill Chemistry
20 Zaps · Hard
A stylized illustration of an industrial facility featuring a distillation tower, a spherical storage tank, and an oil pumpjack connected by a network of pipes.
Petroleum Refining
25 Zaps · Hard
An orange oil drum, a black oil drop, a road icon, and a molecular structure.
Tar & Bitumen
20 Zaps · Hard

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