Question

Which of these compounds exhibits the longest wavelength Imax in the UV-vis spectrum? O A. OB. OC.

What is the major product of this reaction? 1 equiv. HBr -80°C Br لد A. Br B. OC. Br Br OD.

Rank these conformations from least to most stable (less stable < more stable). H Cl CI CH3 H CH3 Н H CH3 CH CI H CH 3 H CH 3

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