IsomerismMedium
Question
Which of the following acids does not exhibit optical isomerism ?
Options
A.Maleic acid
B.α - amino acid
C.Lactic acid
D.Tartaric acid
Solution
Only those componds exhibit optical isomerism, which have chiral centre and/ or absence of symmetry elements. (Chiral carbon is the carbon all the four valencies of which are satisfied by four different groups.)
Thus, malic acid does not exhibit optical isomerism.
Note If R = H, the α-amino acid is achiral
Thus, malic acid does not exhibit optical isomerism.
Note If R = H, the α-amino acid is achiral
Create a free account to view solution
View Solution FreeMore Isomerism Questions
Which of the following will show geometrical isomerism ?...Which of the following statements is not correct ?...Total number of geometrical isomer of following compound is:...In which of the following pairs first will have higher enol content than second :...The number of geometrical isomers of CH3CH = CH − CH = CH − CH = CHCl is -...