Classify the pairs of molecules as totally different, identical, structural isomers, diastereomers, or enantiomers. (2 pts each) Ph Ph OH Ph- HO OH…

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49. Classify the pairs of molecules as totally different, identical, structural isomers, diastereomers,or enantiomers. (2 pts each)PhPhOHPh-HOOHPh7OHa.H .CH3 HH -CH3 CH3CH3CH3CIH-HH-HC.CH3d.CI10. Indicate any chiral carbons in the following structures, and label each as R or S. (10 ptstotal)HCI H1..OHH3C H-CH3a.HOHb.HC.H CH 31 1. Suggest a structure for unknown CH120, given the following: (3 pt)Formula: C6H120It doesn’t react with: Br2 or H2/PtIt does react with: H2SO4/heat to produce C6H10