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What is the effect of introducing energy to molecules in a magnetic field?
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Q20: Diastereotopic protons are equivalent.
Q25: Identity of the leaving group is important
Q26: How many neighbouring protons does a proton
Q48: A quartet in a <sup>1</sup>H NMR spectrum
Q55: What pH range best supports imine formation?<br>A)0-2<br>B)2-4<br>C)4-6<br>D)6-8
Q69: What represents the integration ratio of peaks
Q74: Which of the following represents the kinetic
Q79: A <sup>13</sup>C-DEPT-90 spectrum produces positive signals for