Statement–I : the following compound is optically inactive Statement–II : It has two chiral carbons
Question
Statement–I : the following compound is optically inactive Statement–II : It has two chiral carbons
Solution
Statement-I: The optical activity of a compound is determined by its ability to rotate plane-polarized light. A compound is optically inactive if it does not rotate plane-polarized light. This can occur if the compound is achiral (not chiral), or if it is a racemic mixture (a 1:1 mixture of two enantiomers).
Statement-II: A chiral carbon is a carbon atom that is attached to four different types of atoms or groups of atoms. Having two chiral carbons does not necessarily mean that the compound is optically active. It could be optically inactive if it is a meso compound. Meso compounds have multiple chiral centers but are optically inactive due to a plane of symmetry, which results in a cancelation of the rotation of plane-polarized light.
So, the compound in Statement-I could be optically inactive even though it has two chiral carbons (Statement-II) if it is a meso compound.
Similar Questions
Statement-I : Essential condition for a compound to be an optically active is presence of chiral carbon.Statement-II : If there is one chiral carbon then molecule have no symmetry.
Which is correct statement-If there is chiral carbon then it is optically active.If there is no plane of symmetry then compound will be optically active.In Fischer projection, vertical line represents group towards observer2-Chlorobutane shows optical isomerism
Assertion :- Compound of which mirror image is non superimposable, is called optically active.Reason :- Condition for a compound to be an optically active is that there should be chiral carbon
Statement-I :- Enantiomers are optically active compounds.Statement-II :- Racemic mixture is obtained from equal mixture of enantiomers and is optically inactive.
number of chiral carbon in this compound is
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.