Benedict's solution provides:

(a) Ag⁺

(b) Cu²⁺

(c) Ba²⁺

(d) Li⁺

Acetaldehyde undergoes self condensation in presence of aluminium ethoxide to give ethyl acetate. This reaction is called:

(a) Perkin reaction

(b) Tischenko's reaction

(c) Cannizzaro's reaction

(d) Aldol condensation

An aldehyde which undergoes Cannizzaro's reaction and reduces Schiff's reagent but does not reduce Fehling's solution is:

(1) CH₃CHO

(2) HCHO

(3) C₆H₅CHO

(4) salicylaldehyde

Which can be reduced to corresponding hydrocarbon by Zn/HCl ?

(a) Butan-2-one

(b) Acetic acid

(c) Acetamide

(d) Ethyl acetate

The IUPAC name of the ${\mathrm{CH}}_3\mathrm{COCH}({\mathrm{CH}}_3{)}_2$ is:

(1) 4-methyl isopropyl ketone

(2) 3-methyl-2-butanone

(3) isopropylmethyl ketone

(4) 2-methyl-3-butanone

Major product maybe

1.     

 2.  

3.     

 4.  

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.