Practice Questions

TLS Online TPP Program

#Question id: 71

Which of the following is not the priority rule for R, S Configuration?

#Bioorganic Chemistry and Metabolites

If the four atoms attached to the chiral center are all different, priority depends on atomic number, with the atom of lower atomic number getting lower priority.
If the two atoms attached to chiral centers are same, the atoms attached to each of these first atoms are compared
When there is a double bond or triple bond, both atoms are considered to be duplicated or triplicated
If the four atoms attached to the chiral center are all different, priority depends on atomic number, with the atom of higher atomic number getting lower priority.

More Questions

TLS Online TPP Program

#Question id: 27064

#Bioorganic Chemistry and Metabolites

These are three amino structure acid given below choose the correct option regarding the stereochemistry of these fig.

TLS Online TPP Program

#Question id: 27065

#Bioorganic Chemistry and Metabolites

Determine R and S Configurations On A Fischer Projection given below

TLS Online TPP Program

#Question id: 27066

#Bioorganic Chemistry and Metabolites

Determine R and S Configurations On A Fischer Projection given below

TLS Online TPP Program

#Question id: 27068

#Bioorganic Chemistry and Metabolites

Isoleucine and Threonine have two chiral carbons so exists in multiple RS configuration, choose the correct option regarding the given fig.

1. a is D-threonine is (2S, 3S) threonine

2. b is L-threonine is (2R,3S) threonine

3. a is L-threonine is (2S, 3R) threonine

4. b is D-threonine is (2R,3S) threonine

TLS Online TPP Program

#Question id: 27069

#Bioorganic Chemistry and Metabolites

Choose the correct option regarding the stereochemistry of given compound

TLS Online TPP Program

#Question id: 88

#Bioorganic Chemistry and Metabolites

Anomers can be interconverted ________.