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

1.  2.
3. 4.

Subtopic:  Isomers & Reaction Mechanism |
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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)   

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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The reagent used for the separation of acetaldehyde from acetophenone is

1.  NaHSO3         

2.  C6H5NHNH2           

3.  NH2OH             

4.  NaOH and I2

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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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

Subtopic:  Carboxylic Acids: Preparation & Properties |
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The following reaction, 
 
Is known by the name

1. Friedel-Crafts reaction

2. Perkins reaction

3. Acetylation reaction

4. Schotten-Baumann reaction

Subtopic:  Name Reaction |
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NEET - 2015

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Cannizaro’s reaction is not given by _____________.

1. 

2. 

3. HCHO

4. CH3CHO

Subtopic:  Name Reaction |
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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)

Subtopic:  Aldehydes & Ketones: Preparation & Properties |
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Match the acids given in Column I with their correct IUPAC names given in Column II and mark the appropriate option.

Column I
(Acids)
Column I
(IUPAC names)
(i) Phthalic acid (a) Hexane-1,6-dioic acid
(ii) Oxalic acid (b) Benzene-1,2-dicarboxylic acid
(iii) Succinic acid (c) Pentane-1,5-dioic acid
(iv) Adipic acid (d) Butane-1,4-dioic acid
(v) Glutaric acid (e) Ethane-1,2-dioic acid
 

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)

Subtopic:  Carboxylic Acids: Preparation & Properties |
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Match the reactions given in Column I with the suitable reagents given in Column II.

Column I
(Reactions)
Column II
(Reagents)
(i) Benzophenone → Diphenylmethane (a) LiAlH4
(ii) Benzaldehyde → 1-Phenylethanol  (b) DIBAL—H
(iii) Cyclohexanone → Cyclohexanol (c) Zn(Hg)/Conc. HCl
(iv) Phenyl benzoate → Benzaldehyde  (d) CH3MgBr

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)

Subtopic:  Aldehydes & Ketones: Preparation & Properties | Isomers & Reaction Mechanism | Name Reaction |
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Match the example given in Column I with the name of the reaction in Column II.

 

Column I
(Example)

 

Column II
(Reaction)

(i)

CH3-C||O-Cl+H2Pd-C/BaSO4CH3-C||O-H

(a)

Friedel Crafts acylation

(ii)

(b)

HVZ reaction

(iii)

(c)

Aldol condensation

(iv)

R-CH2-COOHBr2/Red PR-CH|Br-COOH

(d)

Cannizaro’s reaction

(v)

CH3-CN(ii) H2O/H+(i) SnCl2/HClCH3CHO

(e)

Rosenmund’s reduction

(vi)

2CH3CHONaOHCH3-CH=CHCHO

(f)

Stephen’s reaction

 

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

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

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

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

Subtopic:  Name Reaction |
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