Chemistry-
General
Easy
Question
Thecompoundshowsbelowinthediagram,ontreatmentwithacidcatalystisomerizesandequilibriumis established among the stereoisomers.
The equilibrium mixture contains all the three stereoisomers of this compound. Specific rotation of pure dextro isomer is +62° while the specific rotation of the equilibrium mixture is + 22°. Also the equilibrium mixture contains 20% of the meso isomers. Answer the following three qeustions based on the above information.
The percentage purity of the equilibrium mixture is:
- 28%
- 35%
- 46%
- 54%
The correct answer is: 28%
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