Which of the following Fischer projections has 6 carbons?
Select the correct answer below:
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Answer: B (second from above)
All other given compounds contain 5-carbon atoms.
Which of the following Fischer projections has 6 carbons? Select the correct answer below: Question 2...
5. For the following set of Fischer projections answer each of the questions below by circling the appropriate letter(s) or letter combination(s). Hint: Redraw the Fischer projections with the longest carbon chain in the vertical direction and having similar atoms in the top and bottom portion. Classify all chiral centers in the first structure as R or S absolute configuration. (X pts) a. Which are optically active? b. Which are meso? c. Which is not an isomer with the others?...
QUESTION 4 Which of the following Fischer projections corresponds to the compound shown below? НОН H,C, X Br CHz CH; CH3 сн; CH, НЕОН н—ОН НОЁН НОНН H-HBr Br-н H-Br BrEH Сн, сн, ён, CH, А) В) CH -
Question 9 Select the correct Fischer projection for the following molecule?
3. (2 pts) Use the Fischer projections shown below to answer the following questions. Reference Sugar a) Which sugar is an epimer of the reference sugar? он ньон Нонн -он -он CH OH b) Which sugar is an enantiomer of the reference sugar? c) Name the reference sugar shown. 1) 2) 5) СОН сон он 9 1 HOH HO- нон } I I но- н нон нон нон CH OH Нон нон нон нон CH OH 5 + } н...
please do all.
7D. Complete the following Fischer projections for all 4 of your models and assign Rand S to all chiral carbons. Label the pairs of enantiomers and the pairs of diastereomers. COOH COOH COOH COOH НО- -Н Н- СН3 COOH Союн COOH соон 7A. Complete the following Fischer projections for the three tartaric acid isomers. Label the pair of enantiomers, a pair of diastereomers, and the meso isomer. Assign R or S designations to all chiral carbons. COOH...
Part A Which of the following Fischer projections are labeled correctly as o or L sugars? View Available Hint(s) CH,OH CH2OH
2. Draw Fischer projections of the open chain tautomer of each of the monosaccharides shown below, and indicate whether the compound is: i. an aldose or a ketose; ii. a D- or an L-sugar; iii. a triose, tetrose, pentose or hexose OH OH HO HO HO OH OH HO OH OH HO H OH 3. Draw Fischer projections of L-arabinose, D-fucose, and L-mannoheptulose given the structures below OH CHO CHO HOH HOH HOHH H-OH HOH H OH H OH OH...
RM-248 Which of the following is true of the Fischer esterification reaction? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer a A. it requires an acid catalyst b B. the reaction is an equilibrium C C. excess alcohol helps drive it near completion d A and Care correct e A, B and C are correct Match the products of the reactions on the left with the structures on the right. o=0...
11. . Which of the following Fischer projections represent a pair of enantiomers? CHE CH2CH3 CH2 -HH-FCC-HB- H HCB-HB- CH2CH3 CH₂CH3 CH₂ HC1h a I and II d. II and III bil and y e. Ивие c I and IV
Which of the following letters in the picture below (a, b, c) correspond to chiral carbons? CH3 CH3CHCH2CHCHz CI bandc D Question 25 Which of the following letters in the picture below (a, b, c) correspond to chiral carbons? DELL Which of the following letters in the picture below (a, b,c) correspond to chiral carbons? all of the above are chiral carbons b Question 26 Which of the following is the correct name for? og DELL