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Question 8

Which compound is used as a standard reference for measuring chemical shifts in 1H^1\text{H}1H and 13C^{13}\text{C}13C NMR spectroscopy?

CDCl3\text{CDCl}_3CDCl3​

D2O\text{D}_2\text{O}D2​O

Si(CH3)4\text{Si}(\text{CH}_3)_4Si(CH3​)4​

CCl4\text{CCl}_4CCl4​

Analysis Questions

  1. A Level
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