Tiêu đề Chap. 1 (A).pdf ✅

(vii)H3C — CH2 — CH2 — CH2 — OH,CH3 — CH2 — CH2 — OH,CH3 — CH2 — OH (viii) (ix) (x) (xi) CH N CH 3 CH CH 3 — 2 3 | — — (xii) 6. Rank the following in decreasing order of boiling point : (i) (ii) EtOH,Et — NH2 ,CH3 — O — CH3 ,CH3 — CH2 — CH3 (iii) CH3CO2H CH3 CH2 OH CH3 CH O CH3 CH2 CH3 , — — , — , — — (iv) (v) (vi) (vii) (viii) CH3 — CH2 — CH2 — CH2 — OH,CH CH CH 3 CH OH 3 — 2 | — — ,CH C CH CH 3 OH 3 3 — | | — (ix) cyclooctane, cycloheptane, cyclohexane (x) 7. Circle the functional groups in the following compounds & find out the DBE value of each compound ? 1. 2. 3. 4. 86 Elementary Organic Chemistry for Medical OH OH OH OCH3 OCH3 OCH3 , , O OH , s , O O NH , 2 , NH , , , OH OH OH , OH OH OH OH OH , , , OH O , H N CH3 N C == C C == C H H H , C ≡≡ N H C ≡≡ N CH3 CH3
5. 6. 7. 8. 9. 10. 11. 12. 8. Count the number of primary, secondary, tertiary, quarternary carbon as well as hydrogen in given compound : S. No. Compounds 1°C 2°C 3°C 4°C 1°H 2°H 3°CH 1. 2. 3. 4. Organic Chemistry : Some Basic Principles and Techniques 87 S O CH3CH2CHCHCH2CH2CHCH3 CH3 CH2CH3 CH2CH3 OH OH OH | | | CH2 CH CH2 CH3 CH3 HO Cl CO2H
5. 6. 7. 8. 9. 10. 11. 9. What is the sum of 3°-alcohols and 2°-amines from above compound? 88 Elementary Organic Chemistry for Medical | CH==CH—CHCH2 3 CH CH3 CH2223 CH CH CH NH2 NH— NH2 —NH N OH OH OH , , , , , , OH , , CH3 OH