For the following conversion, identify if the starting material has been oxidized, reduced or neither. 
Definitions:
Sediments
Particles of soil, sand, or small pieces of rock deposited by water, wind, or ice.
Cone of Depression
A cone-shaped lowering of the water table around a pumping well, due to the removal of groundwater faster than it can be replenished.
Overpumped
A term usually related to groundwater resources, indicating a condition where water is removed from an aquifer at a rate faster than it can be replenished.
Aquifer
An underground layer of water-bearing permeable rock, rock fractures, or unconsolidated materials (gravel, sand, silt) from which groundwater can be extracted.
Q27: Which diene and dienophile would react to
Q43: Which of the bases below would quantitatively
Q44: Show that you understand the concept of
Q46: The following compound shows signals at
Q68: Complete hydrogenation of a mixture of 1-octyne,
Q91: Select the expected major product(s) of the
Q102: Which of the following compounds will have
Q112: Provide the structure for the final product
Q113: What is the IUPAC name for di-sec-butylacetylene?<br>A)
Q140: Which of the reagents below are expected