During the debromination of meso-dibromobutane, the major compound formed will be
During debromination, meso-dibromobutane form trans-2-butene.
Enol form is more stable in
Which will form geometrical isomers?
(+) and (–) forms of optically active compounds are different in
Number of chiral centres in
Which of the following statements is not correct?
The functional groups —OH, —COOH, —CHO, —OCH3 attached to a chiral carbon is in the preference order
Which of the following statements is/are incorrect for D-(+)-glyceraldehyde?
The specific rotation of a pure enantiomer is + 16o. Its observed rotation if it is isolated from a reaction with 25% recemisation and 75% retention is
An enantiomerically pure acid is treated with racemic mixture of an alcohol having one chiral carbon. The ester formed will be
At room temperature the eclipsed and the staggered forms of ethane cannot be isolated because