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1. Which compound conforms to the supposed molecular formula of a carbohydrate?

ID: 699250 • Letter: 1

Question

1. Which compound conforms to the supposed molecular formula of a carbohydrate? Interestingly, the answer is used in sunless tanning sprays and lotions. HO a. b. C. d. e. not a.-d. Naturally occurring fucose, blood types. 2. , for sure is? Interestingly, fucose is part of the antigens that define a. d b.I c. D e. not a.-d. Structure 1.c. is? Interestingly, structure 1. c. (rhamnose) is found in a natural sweetener that is up to 300 times sweeter than table sugar. 3. a. alpha b. peta gamma delta e. not a.-d. Which compound would be used to make structure 1. c. by two Fischer synthesis cycles? Hint: Draw the open form (Fischer projection) of rhamnose. 4. Ho a. c. d. e. not a.-d. 5. The correct answer to question 4 is a.Jerythrose b. erythro c. threose d. threo e. not a.-d. 6. All the structures in question 4 can form a? a. furan c. both a. &b; d. not a.-c. 0. pyran

Explanation / Answer

1. Answer A, Dehydroxyacetone is used in sunless tanning cosmetics

2. L-Fucose