The number of geometrical isomers of

${\mathrm{CH}}_3\mathrm{CH}=\mathrm{CH}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}=\mathrm{CHCl}$
$$ are

1. 4

2. 6

3. 8

4. 10

${\mathrm{C}}_3{\mathrm{H}}_9\mathrm{N}$ can not represent

1. quaternary salt

2. $1°$ amine

3. $2°$ amine

4. $3°$ amine

The number of primary amines of the formula ${\mathrm{C}}_4{\mathrm{H}}_{11}\mathrm{N}$ are :

The two optical isomers given below, namely

 and  are

1. enantiomers

2. geometrical isomers

3. structural isomers

4. diastereomers

An isomer of ethanol is-

The maximum number of carbon atoms arranged linearly in the molecule,  ${\mathrm{CH}}_3-\mathrm{C}\equiv \mathrm{C}-\mathrm{CH}={\mathrm{CH}}_{\mathrm{2,}}$ are -

1. 3

2. 4

3. 5

4. 6

the optically active tartaric acid is named as D-(+)- tartaric acid because it has a positive

1.  optical rotation: and is derived from D-glucose

2. pH in an organic solvent

3. optical rotation and is derived from D-(+)-glyceraldehyde

4. optical rotation only when Substituted by deuterium 

The IUPAC name of the above mentioned compound is - 

1. p-Phenyl diphenyl

2. p-1-biphenyl benzene

3.  1,1',4',1''-terphenyl

4. Terphenyl

The total number of optically active isomers for ${\mathrm{CH}}_2\mathrm{OH}{\left(\mathrm{CHOH}\right)}_3\mathrm{CHO}$ are

1.  16

2.  8

3.  4

4.  2

If optical rotation produced by compound (i) is 36$°$ then the rotation produced by compound (ii) is

(i) 

(ii) 

1.  -36$°$

2.  0$°$

3.  +18$°$

4.  +72$°$