Alkane Quiz
In 10 minutes, see how well you understand alkanes, from formulas and naming to isomers and trends. Fast, free, no sign-up, 16 questions, and clear results that show your level.
08:30
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DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
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See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
Alkane Knowledge (AK)
Alkane Knowledge (AK)
Average
5.5
Normal range
3.1 — 7.9
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- C(CH₃)₄ — a central carbon bonded to four methyl groups
- CH₃CH(CH₃)CH₂CH₃ — the structure of 2-methylbutane
- CH₃CH₂CH₂CH₂CH₃ — the straight-chain structure of pentane
- CH₃CH(CH₃)CH₃ — the structure of 2-methylpropane
- Butane
- methylbutane
- methylpropane
- methylpropane
- methyl-3-ethylhexane
- ethyl-5-methylhexane
- methyl-2-ethylhexane
- ethyl-2-methylhexane
WHAT THE TEST MEASURES
About This Assessment
Alkane Quiz - Symptoms and Signs
Test your understanding of alkanes, from general formulas and carbon chains to systematic names, structural isomers, combustion, and physical-property trends. This free, text-based structure naming test uses condensed formulas and short chemistry problems, so no molecular images are required. Your total score places your alkane knowledge in one of three clear result bands. It is quick to complete, and no sign-up is needed.
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