112-2生科系有機化學CH2

請問由左至右官能基名稱配對何者正確?

• ester, sulfide, amide, arene

• ester, sulfone, amine, arene

• ether, sulfide, amide, arene

• ether, thiol, amide, alkyne

請問碳氧雙鍵又稱為何?

• alkene

• ketene

• hydrocarbon

• carbonyl

請問以下兩結構的關係為何?

• constitutional isomers

• geometric isomers

• conformational isomers

• identical

請問下列IUPAC的命名何者正確?

• 2, 3, 5 - trimethyloctane

• 5, 5, 6 - trimethyloctane

• undecane

• 2 - isopropyl - 4 methylheptane

What is the energy difference between the axial and equatorial conformation cyclohexylbenzene?

• 6.3 kJ/mol

• 1.5 kJ/mol

• 12.6 kJ/mol

• 3.0 kJ/mol

哪一個是1,2-dimethylcyclohexane最穩定的構型?

• A

• B

• C

• D

請問以下敘述是否正確?

• True

• False

請問下列何種形式之Newman projection 最穩定?

• A

• B

• C

• D

請問下列何種形式之Newman projection 最不穩定?

• A

• B

• C

• D