Organic .

Question 1

A sigma bond (single bond) is the lowest energy, strongest, most stable type of bond COVALENT BONDS. [S Orbital]

Answer 1

A Pi Bond is a double bond between two atoms. [ One S orbital and One P orbital ]

Question 2

KNOW THAT

Answer 2

Single Bonds are the longest and easiest to break; double bonds are shorter and harder to break; triple bonds are the shortest and most difficult to break .

Question 3

Nucleophilic Functional Groups

Answer 3

have a partial NEGATIVE charge and seek POSITIVE charged Nuclei

Question 4

Electrophilic Functional Groups

Answer 4

have a partial POSITIVE charge and seek electrons , normally get attacked.

Question 5

Enantiomers

Answer 5

Mirror images , same molecular formula and connectivity, but differ in configuration.
Rotate plane-polarized light in opposite directions to an equal degree.

Question 6

Absolute Configuration (R, S)

Answer 6

the highest priority is given to the atom with the largest atomic weight . (outside of fluorine)

Question 7

The direct and Number of degrees that the electric field is rotated when it passes through a compound

Answer 7

observed rotation

Question 8

Diastereomers

Answer 8

have the same molecular formula, same bond to bond connectivity , but aren’t mirror images of each other and are not the same compound .

Question 9

Anomers

Answer 9

cyclic diasterteomers that are formed when a ring closure occurs at an epimeric carbon ( differ at only one chiral carbon)