(Solved): Which types of bonds (besides C-C and C-H) can be identified in the IR spectrum of Molecule B? [ Se ...

1. Which types of bonds (besides C-C and C-H) can be identified in the IR spectrum of Molecule B?

[ Select ] ["C=O only", "O-H only", "There are no other bonds that are clearly evident"]

2. By identifying the molecular ion, determine which composition is consistent with the mass spectrum of B.

[ Select ] ["5 carbons, 10 hydrogens and 1 oxygen", "2 carbons, 5 hydrogens and 1 oxygen", "4 carbons, 10 hydrogens and 1 oxygen", "4 carbons, 10 hydrogens and 2 oxygen"]

3. How many hydrogen environments are there in Molecule B?

[ Select ] ["4", "2", "3", "7"]

4. The peak at 3.5 ppm in the ¹H NMR spectrum of Molecule B is most likely to be a:

[ Select ] ["Proton adjacent to an oxygen", "Alkyl group hydrogen", "Proton adjacent to a carbonyl", "Aldehyde proton"]

5. The peak at 1.3 ppm in the ¹H NMR spectrum of Molecule B is a triplet. How many protons are on the adjacent carbon?

[ Select ] ["2", "1", "0", "3"]

6. Identify molecule B:

[ Select ] ["Dimethyl ether", "3-pentanol", "3-pentanone", "Diethyl ether"]