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Best Answer: ethanol because of the OH polar head is more soluble in water because it forms hydrogen bonds with H20 than the CH3 in dimethyl ether.Also alcohol is more soluble then ethers because of that OH polar head.In addition, 1-5 carbons chain are generally soluble but more preference is given to the one with less carbon chain and OH polar head.Source(s): took organic chem 1 and 2.ating Newest Oldest. Best Answer: ethanol because of the OH polar head is more soluble in water because it forms hydrogen bonds with H20 than the CH3 in dimethyl ether. Also alcohol is more soluble then ethers because of that OH polar head.
Chlorophyll a absorbs energy from most wavelengths of violet/blue  and orange/red. Chlorophyll b is more soluble that chlorophyll a in  polar solvents and more yellow in col â¦ or. It absorbs most energy  from blue light.onfidence votes 28. The structural difference between chlorophyll 'a' and chlorophyll 'b' is this that the functional group bonded to the porphyrin is methyl group (-CH3) in chlorophyll 'a' and carbonyl group (-CHO) in chlorophyll 'b'.