Choose the correct statement(s) for the reaction

           

1.  (b) is more rapidly at the higher temperature

2.  (b) is more volatile than (a)

3.  (a) is more volatile than (b)

4.  (a) is formed higher yields at a lower temperature

1.       2.  

3.       4.  

Major product 'A' ' is

1.       

2. 

3.         

4. 

The reagents that produce compound A mentioned below in a Diels-Aider reaction are

1.       2.  

3.       4.  

The following reaction gives

1.       2.  

3.       4.  

The reaction 'A' is

1.       2.  

3.       4.  

Which of the following will undergo Cannizzaro  reaction

1.       2.  

3.          4.  

Which one of the following statements is true for the major product (A) formed in the above reaction?

1.  'A' gives positive bromine water test

2.  'A' absorbs two moles of ${\mathrm{H}}_2$ per mole Of compound in hydrogenation

3.  'A' gives positive DNP test

4.   All of these

The product of the below mentioned reaction is- 

1.		2.
3.		4.

Major product in the below mentioned reaction is -

1.		2.
3.		4.