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- which carbons are tertiary (3°) and quaternary (4°)?We have a hydrocarbon, C16H26. The compound has two triple bonds and the acids produced by ozonolysis are CH3(CH2)4CO2H and H2OCCH2CO2H. What is a likely structure for this hydrocarbon?Which of the following in each pair is likely to be moresoluble in hexane, C6H14: (a) CCl4 or CaCl2, (b) benzene(C6H6) or glycerol, CH2(OH)CH(OH)CH2OH, (c) octanoicacid, CH3CH2CH2CH2CH2CH2CH2COOH, or acetic acid,CH3COOH? Explain your answer in each case.