Which term can be used to classify the relationship between two isomers that have the same connectivity but specific rotations of +40° and −25°, respectively?A.EnantiomersB.Racemic mixtureC.DiastereomersD.Conformational isomersSubmit

In what way are constitutional isomers differentfrom stereoisomers? In what way are they the same?

Geometric isomerism, also known as cis-trans isomerism, arises due to restricted rotation, typically around a double bond or in cyclic compounds. The isomers differ based on the relative positions of substituents. For instance, in 2-butene, the cis isomer has both methyl groups on the same side of the double bond, while the trans isomer has them on opposite sides. On the other hand, optical isomerism occurs in molecules with chiral centres, leading to non-superimposable mirror images called enantiomers. For example, lactic acid exists as two enantiomers: D-lactic acid and L-lactic acid, which rotate plane-polarised light in opposite directions.

Which type of isomerism can be interconverted by simple rotations around single bonds without breaking any covalent bonds?Question 7Answera.Geometric Isomersb.Conformational Isomersc.Configurational Isomersd.Structural Isomers

What are stereoisomers?Group of answer choicesIsomers that differ in the 3-D arrangement of atoms and molecular formulaIsomers that differ in the 3-D arrangement of atoms and atom connectivityIsomers that only differ in the 3-D arrangement of atoms and have the same molecular formula and atom connectivityIsomers that differ in the 3-D arrangement of atoms, molecular formula and atom connectivity

Define the term “stereoisomer.” Name three types ofstereoisomers.