Structural And Stereo Isomerism Flashcards
1
Q
Structural isomer
A
Same molecular formula, different structural formula
2
Q
Position isomerism
A
Position of functional group varies
3
Q
Functional group isomerism
A
Different functional groups present
4
Q
Chain isomerism
A
Differ in skeleton structure
5
Q
Stereoisomerism
A
Compounds whose molecules have the same atoms bonded to each other but different arrangements in space
6
Q
Cos-trans
A
C=C double bond
Cis: same side
Trans: across
Different physical and chemical properties
7
Q
Optical isomerism
A
Chiral centre: c bonded to 4 different groups
2 mirror images that can’t be superimposed
Rotate clockwise or anti clockwise in polarized light