Solutions Imp. Questions POC-2, Carewell Pharma

 Pharmaceutical Organic Chemistry II 

Most Important Questions 

Answers/Solutions

UNIT - I  Benzene and its derivatives

1. Write Analytic, synthetic & other evidences in the derivations of structure of benzene.

Sol.    EXPLANATION :- https://youtu.be/uMz2peE9J38

                                       OR

Write a brief note on structure of benzene.

Sol:_

EXPLANATION :- https://youtu.be/4eWONwD8Yrw

2. Write electrophilic susbtitution reaction of benzene.

Sol:-                      EXPLANATION:- https://youtu.be/Y1yck7_gPZc

                                         

OR

Write Mechanism Of Friedal Craft alkylation/acylation or Sulphonation. 

Sol:-

Friedal Craft Alkylation

Friedal Craft Acylation

Sulphonation of Benzene

3. Molecular Orbital Structure Of Benzene.

Sol:-  

4. Huckels Rule Of Aromaticity

Sol:- 

EXPLANATION :- https://youtu.be/jRTfEOGJOd4

5. Write a note on effect of substituent on reactivity of benzene.

Sol :- 

                    EXPLANATION :- https://youtu.be/7Q3VZVAmbD8

6. Write Structure and uses of DDT and Saccharin.

Sol.  

EXPLANATION :- https://youtu.be/ooYDjDCQiuw

Unit 2  Phenol, Aromatic amines and Aromatic acids

1. Phenols

1. Describe in details about the synthesis and chemical reaction of phenol

Sol:-  EXPLANATION :- https://youtu.be/C_D2qBnTpIo

2. Why Phenol is acidic in nature and what is the effect of substituent on acidity of phenol.

Sol:-   EXPLANATION :- https://youtu.be/cETgbNRimf0

Acidity Of Phenol ( More acidic than Alcohal )

Effect Of Substituent on acidity of phenol

3. Discuss Various qualitative test to detect phenols in given sample and chemical reaction.

Sol :- EXPLANATION :-  https://youtu.be/g-vRTUmsmmQ

4. Write structure and uses of Phenol and Cresol.

Sol:-   EXPLANATION :- https://youtu.be/g-vRTUmsmmQ

2. Aromatic Amines 

1. Write the all method of preparation/synthesis and chemical reaction of aromatic amines.

Sol :-   EXPLANATION :- https://youtu.be/3xjORxkisOE

2. Why Amines are basic in nature and what is the effect of substituents on its basicity.

Sol :-  EXPLATION :- Acidity of Aromatic Amines :- https://youtu.be/omXKrTe8bUs

Why Aromatic amines is less basic than aliphatic amines ??

                                    

Effect of substituents on its basicity on basicity of aromatic amines

EXPLANATION :- https://youtu.be/b-VPSgewYc8

3. Describe in details the synthesis and chemical reaction of aryl diazonium salts.

Sol :- 

3. Aromatic Acids

1. Describe in details the synthesis and chemical reaction of benzoic acid ( aromatic acid ).

Sol:-  EXPLANATION :- https://youtu.be/A1IzmE_r7NY (complete video on aromatic acid)

Method of Preparation of Aromatic acid ( Benzoic acid )

Chemical reactions of Aromatic acid ( Benzoic acid )

Unit 3 fats and Oils

1. Write reactions of fats and oils.

Sol :-  EXPLANATION :- https://youtu.be/34IADhdkvKQ

Hydrolysis of fats and oils

Hydrogenation of fats and oils

Saponification of fats and oils ( IMPORTANT )

Rancidity of Oils ( IMPORTANT )

Drying Oils

2. Write Different methods of analysis of fats and oils.

Sol:-  EXPLANATION :- https://youtu.be/6j8HnaZLVL8

Saponification value 

Ester Value

Iodine Value

3. Write the difference between fats and Oils.

Sol :-  

Unit 4 Polynuclear Hydrocarbon

1. Describe in details about the synthesis and chemical reaction of 

i) Naphthalene

ii) Phenanthrene

iii) anthracene

Sol:-  Explanation :- Naphthalene :- https://youtu.be/vKmTUIKoJVM

Synthesis Of Naphthalene

Reactions Of Naphthalene

EXPLANATION :- Phenanthrene :- https://youtu.be/utoCCL3Oo_o

Synthesis of Phenanthrene 

Physical Properties & Chemical reaction of Phenanthrene

Anthracene ;- EXPLANATION :- https://youtu.be/utoCCL3Oo_o

Synthesis of Anthracene

Chemical Reaction Of Anthracene

2. Write structure and medicinal uses of Diphenylmethane and Triphenylmethane.

Sol :-  EXPLANATION :- https://youtu.be/tnyFL1odRH4

Unit 5 Cycloalkanes

Question:- Define Cycloalkanes, Write down theories of stability of cycloalkanes in details.

Sol:-  EXPLANATION :- https://youtu.be/NPY5i4ALR2Y

Cycloalkanes

Theories Of Cycloalkanes

1. Baeyer Strain theory ( V. IMPORTANT )

EXPLANATION :- https://youtu.be/6eWLoF-w5l0

Limitations of Baeyer Strain theory

2. Coulson and Moffitts Theory

EXPLANATION :- https://youtu.be/SQWcBPLcYuM

3. Sachse mohr theory or Theory of strainless ring 

( V. IMPORTANT )

EXPLANATION :- https://youtu.be/SQWcBPLcYuM

THANK YOU FRIENDS 

For Very Short Answer Type Questions(2 Marks) Solution 

Watch Video 

Click Below on Picture or Link 

All The Best