Stereoisomerism Unit I

Molecules having same molecular formula are superimposable, then these are called as

• Isomer

• Monomer

• Homomers

• None of above

Isomers are

• Not superimposable

• superimposable

Isomers having different bond connectivities are called as

• Homomers

• Geometric isomers

• stereoisomers

• Constitutional Isomers

Isomers having same bond connectivity are called as

• stereoisomers

• monomers

• homomers

• non of above

Stereoisomers which are readily inter-convertible by rotation around sigma bonds are known as

• conformational isomers

• homomers

• stereoisomers

• non of above

Stereoismers that are not interconvertible by simple rotation around sigma bonds are called as

• distereomers

• configurational isomers

• simple isomers

• homomers

Plane polarized light is light whose virabtions take place in only one of these possible planes

• True

• False

The amount of rotation is depends upon how many molecules the light encounter in passing through the sample holder..

• True

• False

The number of degree of rotation observed through 1dm long sample holder is called as

• Optical rotation

• light rotation

• specific rotation

• none of above

Fischer's projection of enantiomers is type of representation done for__________