Find the number of isomers possible for C₄H₈.

1. Four (4)
2. Three (3)
3. Two (2)
4. Six (6)

The prefix used for -SH group as per the IUPAC system is-

1. Mercapto

2. Thiol

3. Sulfide

4. None of the above

The number of tertiary carbon atoms in tertiary butyl alcohol are-

The (R)- and (S)-enantiomers of an optically active compound differ in

1. their solubility in a chiral solvent

2. their reactivity with a chiral reagent

3. their optical rotation of plane polarised light

4. their melting points

The number of isomeric structures for C₂H₇N would be:

1. Four (4)

2. Three (3)

3. Two (2)

4. One (1)

Diastereomers can be separated by:

1. Recrystallization            

2. Simple distillation

3. Electrophoresis                     

4. All of the above

Find the number of possible aromatic isomers with molecular formula C₇H₈O.
1. Three (3)
2. Five (5)
3. Seven (7)
4. Nine (9)

The total number of structural isomers is possible for C₅H₁₁Cl is :

1. 6 

2. 8

3. 10 

4. 12

In the following, the most stable conformation of n-butane is :            

1.  

2.   

3.  

4. 

Number of monochlorinated products (excluding stereo-isomers) obtained from the given reaction are :