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TLS Online TPP Program

#Question id: 48

Which of the following statements regarding enantiomers true?

#Bioorganic Chemistry and Metabolites

  1. All (+) enantiomers are levorotatory

  2. All (-) enantiomers rotate plane polarized light in a counterclockwise direction

  3. (+) and (-) enantiomers rotate plane polarized light in opposite directions

  4. All R enantiomers are dextrorotatory

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TLS Online TPP Program

#Question id: 33

#Bioorganic Chemistry and Metabolites

Use the following figure to answer the question. The figure shows the structures of glucose and fructose. These two molecules differ in the
TLS Online TPP Program

#Question id: 68

#Bioorganic Chemistry and Metabolites

Match the following functional groups given in column I with their respective representatives given in column II.

COLUMN I               COLUMN II

1. Anhydride               a. RCOOR

2. Ether                       b. ROCOCH3

3. Acetyl                     c. ROR

4. Amido                     d. RCOOCOR

5. Ester                        e. RCONH2
TLS Online TPP Program

#Question id: 27061

#Bioorganic Chemistry and Metabolites

According to the Fischer projection which of the following is correct regarding the given fig.
TLS Online TPP Program

#Question id: 34

#Bioorganic Chemistry and Metabolites

Which of the following is true of any (S)-enantiomer?
TLS Online TPP Program

#Question id: 31

#Bioorganic Chemistry and Metabolites

Which of the following is the pair of enantiomers from the following substance?