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hello, someone please help me with this assingment questions, this is organic chemistry, please help me, address the 3 questions, please i really need the help
TO 62. Which combination of reagents will produce this condensation product? (A) + ye.com Н + ،لا ) (B) t H + (C) H + mycor (D) H O o 63. What order of reagents would generate this product? OH OH (A) 1. PBry 2. Mg, Et20 3. HOCH2CH2OH, H" 4. CH3CHO 5. H3O*, heat (B) I. HOCHCH2OH, H', heat 2. PBr 3. Mg. Et20 4. CH CHO 5. HO', heat (C) I. Mg. Et 2. PBri 3. HOCH.CH,OH, H', heat 4. CH3CO 5. H,O', heat (D) 1. HOCH,CH,OH, H', heat 2. Mg, Et:O 3, CH CHO 4. H,O', heat 5. PBr 964. Catalysts offer access to greener chemical reactions because: I they can be regenerated and reused. II they increase the rate of reactions. III they are expensive, IV they improve reaction yields. (A) I only (B) I, II, and III (C) I, II, and IV (D) I, II, III, and IV O ACS DivCHED, Examinations Institute