Benzoic acid gives benzene on being heated with X and phenol gives benzene on being heated with Y. Therefore, X and Y are respectively                                                     

1. Sodalime and Copper

2. Zn dust and NaOH

3. Cu and sodalime

4. Sodalime and zinc dust

What is the major organic product formed from the following reaction?

1.		2.
3.		4.

Two isomeric ketones 3-Pentanones and 2-pentanone can be distinguished by

1. I₂/NaOH only               

2. NaHSO₃ only

3. NaCN/HCl                     

4. Both of (a) and (b)   

The reagent used for the separation of acetaldehyde from acetophenone is

1.  NaHSO₃         

2.  C₆H₅NHNH₂           

3.  NH₂OH             

4.  NaOH and I₂

Among acetic acid, phenol and n-hexanol which one of the following compound will react with NaHCO₃ solution to give sodium salt and CO₂?          

1. Acetic acid

2. n-hexanol

3. Acetic acid and phenol

4. Phenol

The following reaction, 
 
Is known by the name

1. Friedel-Crafts reaction

2. Perkins reaction

3. Acetylation reaction

4. Schotten-Baumann reaction

Cannizaro’s reaction is not given by _____________.

1. 

2. 

3. HCHO

4. ${\mathrm{CH}}_3\mathrm{CHO}$

Match the common names given in Column I with the IUPAC names given in Column II.

       Column I                                             Column II

     (Common names)                             (IUPAC names)

(i) Cinnamaldehyde                                    (a) Pentanal
(ii) Acetophenone                                       (b) Prop-2-enal
(iii) Valeraldehyde                                      (c) 4-Methylpent-3-en-2-one
(iv) Acrolein                                               (d) 3-Phenylprop-2-enal
(v) Mesityl oxide                                         (e) 1-Phenylethanone

1. (i)-(d), (ii)-(e), (iii)-(a), (iv)-(b), (v)-(c)

2. (i)-(c), (ii)-(d), (iii)-(e), (iv)-(b), (v)-(a)

3. (i)-(a), (ii)-(d), (iii)-(b), (iv)-(c), (v)-(e)

4. (i)-(d), (ii)-(e), (iii)-(c), (iv)-(a), (v)-(b)

Match the acids given in Column I with their correct IUPAC names given in Column II and mark the appropriate option.

1. (i) — (a), (ii) — (b), (iii) — (c), (iv) — (d), (v) — (e)

2. (i) — (b), (ii) — (e), (iii) — (d), (iv) — (a), (v) — (c)

3. (i) — (b), (ii) — (a), (iii) — (d), (iv) — (e), (v) — (c)

4. (i) — (a), (ii) — (e), (iii) — (c), (iv) — (b), (v) — (d)

Match the reactions given in Column I with the suitable reagents given in Column II.

1. (i) — (a), (ii) — (b), (iii) — (d), (iv) — (c)

2. (i) — (b), (ii) — (c), (iii) — (a), (iv) — (d)

3. (i) — (c), (ii) — (d), (iii) — (a), (iv) — (b)

4. (i) — (d), (ii) — (c), (iii) — (b), (iv) — (a)