Enantiomeric Excess
Trending Questions
Q. The enantiomeric excess of a racemic mixture is ___?
Q. The enantiomeric excess of a sample is a measure of its optical purity -True or False?
- True
- False
Q. Determine CIP priorities for the following compound -
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/13799/content_a.png)
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/13799/content_a.png)
- −CH2CH2CH3> −CH(CH3)2 > H > D
- −CH2CH2CH3> −CH(CH3)2 > D > H
- D > H > −CH2CH2CH3> −CH(CH3)2
- −CH(CH3)2 > −CH2CH2CH3 > - D > - H
Q. Determine CIP priorities for the following compound -
![](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/13799/content_a.png)
![](https://s3-us-west-2.amazonaws.com/infinitestudent-images/ckeditor_assets/pictures/13799/content_a.png)
- −CH2CH2CH3> −CH(CH3)2 > H > D
- −CH(CH3)2 > −CH2CH2CH3 > - D > - H
- −CH2CH2CH3> −CH(CH3)2 > D > H
- D > H > −CH2CH2CH3> −CH(CH3)2
Q. Figure out the R - S nomenclature for the following compound. Type R or S as your answer.___
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/13824/content_a.png)
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/13824/content_a.png)
Q. The enantiomeric excess of a sample is a measure of its optical purity -True or False?
- True
- False
Q. A beaker contains two enantiomers of a compound as shown below, when a light is passed through beaker it shows the following result:
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/583629/original_150.jpg)
Then the correct statement is:
![](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/583629/original_150.jpg)
Then the correct statement is:
- R and S is present in the same fraction
- Compound shows optical activity because of enantiomeric excess
- Compound shows optical inactivity because of enantiomeric excess
- Compound shows optical inactivity because of external compensation
Q. Match the following with their units when required to be substituted in the formula to find specific rotation.
- decimetre
- degree
- g/ml