Chemistry (College) quiz
107 questions across 1 difficulty level. Every attempt draws a fresh random set, so you can play as often as you like.
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Hard
107 questions
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Sample questions
- Which of the following statements most accurately explains why the 1H spectrum of 12CHCl3 is a singlet?
- The 1H Larmor frequency of benzene exceeds that of trifluoroacetic acid by 1.656 kHz on a 400 MHz spectrometer. The 1H chemical shift of benzene is 7.16 ppm. What is the chemical shift of trifluoroacetic acid?
- Which of the following lists the hydrides of group-14 elements in order of thermal stability, from lowest to highest?
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