- Which of these molecules is an allopenlose CHO ___ 애 애 HH 애 -OH TOH...
12. Which Fischer projection corresponds with the following molecule? CHO CHO H- OH CHO Ho- Br HD--- H -- Et CH.CH CH₂ CH2 Brott CH₂ CH₃ al diIV e.v c III
Question 12 Which Fischer projection corresponds with the following molecule? Br OH CHO CHO CHO CHO CHO H ОН HO -H HO- Br HO -H -H H- -Br HE -Br Br -H Br -H CH2CH, CH,CH, CH2CH3 CH2CH3 снясно II III IV y ΟΙ O II O III O IV V
24. Which of the structures are of the D configuration? 1 CHO I. CHO | III. CHO IV. HO H-C-OH H-C-OH HOC_H НО-С-н H–C-OH HO_C_H H-C-OH HOC_H CH CH CH CH,OH a. b. c. d. e. I and IV I and III I and II II and III II and IV 25. A compound, CH, NO, is hydrolyzed by strong acid, followed by neutralization to give C,H,O, and C,H.N. The CHN compound reacts with HNO, to give nitrogen gas. The...
are
these enantiomers or identical molecules ?
OH 애
CHO H-C-OH H-C-OH H-C-OH CH, OH CHO 1 H-C-OH HO-c-H H-C-OH H-C-OH CH, OH CHO H-C-OH HO-C-H HO-º-H H-C-OH CH,OH CH,OH CEO HO-C-H H-C-OH H-C-OH CH,OH D A B с Which of the sugars in the figure above is an ketopentose? C B None of the choices are correct. D A
Hide Time Remaining A Which of the following compounds is the enantiomer of the following? CHO H-O-OH H-C-OH CH OH CHO HO—- Ho-C- CH,OH 00 CHO и OH o mo Ô 1 a * Type here to search A Hide Time Remaining A CHO 1-c-OH HO-C- O CH OH U CHO HO- CH HC-OH снуон CHO нсон H-6-OH CH OH Reset Selection o Type here to search
8. Use the image to answer the questions that follow HO-CH HO-CH2 HO-CH2 CHO H₂o OH CHO CHO OCH CHOICH CH-OH CHCc CHOICH CH 10 | | CH-CH HỒ CH-CH CH-CH CH-CH CH-CH но он но HO он но OH OH HO A B C D Do not e How many carbons does each of the above sugars contain? Name to E n ipo Which sugars are aldoses and which are ketoses? Identify each sugar. Name the linkage for each...
Thanks!
7 Practice Questions D Which GHO CHO ou One of time following Aldohexoses is an esimer of L-galactose? CHO CHO -oh h Ho OL H Ho 40 oh HD + Hot H CHOOH H OM OH CHO N H # H OH ot он H HO O म Н ри CHOH HotH CHOCH OH HO cibow Wow EHGOH L-Galactose which one of of the following is a ketal? 2 OW O Jote
-UN cho HO HO OH Онст CH2OH он бн HO Loan Is -OH Br enant Same CH,OH (13) Rank the hydrogen atoms indicated with a letter in order of increasing ease of removal to form a carbocation (1 = easiest to remove, 3 = hardes to remove). Explain your ranking. (3 pts) I because there is Resonance нсъсн 2 becau& there is only one t to remove H-CH2-0-CH-CH3 I before doing Raphaule HH 3 because there are two Carber that...
7. What is the relationship between these two compounds? CHO CH OH H HH HE A. The compounds are identical. B. The compounds are enantiomers. C. The compounds are diastereomers. D. The compounds are structural isomers. нонс OHC 8 What is the relationship between these two compounds? соон COOH H- ci CH A. The compounds are identical. B. The compounds are enantiomers. C. The compounds are diastereomers. D. The compounds are structural isomers. CH CH3 CH,OH CH, OH 9. What...