ISOMERISM

Question 0

What is chiral?

Answer 0

Non superimposabable, non identical, mirror image called enantiomer.

Chiral compound are called optical active

Question 1

ISOMER

Answer 1

Same compound molecule but different connectivity

Question 2

ACHIRAL

Answer 2

A compound have mirror image but identical

Question 3

RACEMIC MIXTURE

Answer 3

A 50/ 50 mixtures of enantiomer and optical inactive

Question 4

What is MESO GROUPD?

Answer 4

Is achievable but have chiral centre, 4 different GROUPD attach to carbon

Question 5

CONSTITUTIONAL ISOMERS

Answer 5

Same compound molecules but different connectivity

Question 6

STEREOISOMERS

Answer 6

Different in stereocenter even the same connectivity

They are called enantiomer(R,S)

Question 7

How many stereoisomers if we have 2 stereocenter?

Answer 7

4

Question 8

How we Rank the atom from stereocenter?

Answer 8

By their atomic number. Larger is higher priority

Question 9

Trick for configuration

Answer 9

Dash is always hydrogen -number 4
Wedge is on largest group-1
Switch the answer if the dash or wedge not on the right priority