6. 下列何種芳香環類藥物可在 鹼性環境( 0.1 N NaOH )下產生增色效應( hyperchromic effect )?
A. ibuprofen
B. amphetamine
C. ephedrine
D. phenylephrine
7. 下列各 C-X(X非C)鍵結於紅外光光譜中之吸收強度由強至弱之排列為何? ①C-O ②C-N ③C-C-
H ④C-Cl
A. ③④②①
B. ②①④③
C. ④②①③
D. ①④②③
8. 在波⻑ 248 nm 下, hydrocortisone sodium phosphate 之比吸光值A(1%, 1 cm )為333 ,在此波⻑下測得
hydrocortisone sodium phosphate 樣品溶液之吸光值為 0.666 ,則該溶液之濃度為何?
A. 0.002 mg/1000 mL
B. 0.002 mg/100 mL
C. 0.002 g/1000 mL
D. 0.002 g/100 mL
9. 以毛細管電泳法分析光學異構物 pilocarpine 和isopilocarpine 時,下列何種背景電解質溶液可以提供最好的分離
效果?
A. 0.1 M phosphate buffer
B. 0.1 M phosphate buffer containing 0.05 M SDS
C. 0.1 M phosphate buffer containing 0.01 M β-cyclodextrin
D. 0.1 M phosphate buffer containing 10% MeOH
10. 下列何種氣相層析檢測器須配備放射性物質?
A. electron capture detector
B. flame ionization detector
C. thermal conductivity detector
D. nitrogen phosphorus detector