Download RTMNU B.Pharma 2nd Semester 2015 Winter Pharmaceutical Chemistry 2 (Organic) Question Paper

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B. Pharm. (Second Semester) (C.B.S.) Examination

PHARMACEUTICAL CHEMISTRY—II (2?2)

(Organic)

Paper-2

Time-Three Hours]

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[Full Marks-80

N.B. :— (1) Question No. 1 is compulsory.

(2) Solve any FOUR questions from the remaining.

(3) Draw neat labeled diagram wherever necessary.

1. Solve any FIVE of the following :
   1. Give sources of organic compounds with examples.

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   2. Write a short note on sequence rule.
   3. Cis-trans isomerism.
   4. Explain role of electronegativity in polarity of bond.
   5. Define and classify amines with examples.
   6. Define hybridization and classify them.

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   7. Differentiate between Configuration and Conformation.
2. 1. What are racemic mixtures ? Explain various methods of resolution of racemic mixture.
   2. Explain Dumas method for determination of Nitrogen.

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3. Justify the following statements (any THREE) :
   1. Acetic acid is acidic in nature.
   2. Melting point of inorganic compound is higher than organic compound.
   3. Trans-isomers are more stable than cis-isomers.
   4. Chair conformation of cyclohexane is more stable than boat.

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4. 1. What is meant by conformers ? Discuss various conformations existing in n-butane along with energy profile diagram.
   2. Explain Lassaighes test for detection of elements in organic compounds.
5. 1. Give brief account on hydrogen bonding and explain its effect on aqueous solubility and bond lengths.
   2. Assign suitable configuration to following organic compounds (any THREE) :

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         NTK/KW/15/6976

         
         

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         B. Pharm. (Second Semester) (C.B.S.) Examination

         
         

         PHARMACEUTICAL CHEMISTRY—II (2?2)

         
         

         (Organic)

         --- Content provided by​ FirstRanker.com ---

         
         

         Paper-2

         
         

         Time-Three Hours]

         
         

         --- Content provided by⁠ FirstRanker.com ---

         [Full Marks-80

         
         

         N.B. :— (1) Question No. 1 is compulsory.

         
         

         (2) Solve any FOUR questions from the remaining.

         --- Content provided by​ FirstRanker.com ---

         
         

         (3) Draw neat labeled diagram wherever necessary.

         
         
         
         
         1. Solve any FIVE of the following :
            

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            1. Give sources of organic compounds with examples.
            
            
            2. Write a short note on sequence rule.
            
            

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            3. Cis-trans isomerism.
            
            
            4. Explain role of electronegativity in polarity of bond.
            
            
            5. Define and classify amines with examples.

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            6. Define hybridization and classify them.
            
            
            7. Differentiate between Configuration and Conformation.
            
            

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         2. 
            
            
            

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            1. What are racemic mixtures ? Explain various methods of resolution of racemic mixture.
            
            
            2. Explain Dumas method for determination of Nitrogen.
            
            
            
            

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         3. Justify the following statements (any THREE) :
            
            
            
            1. Acetic acid is acidic in nature.

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            2. Melting point of inorganic compound is higher than organic compound.
            
            
            3. Trans-isomers are more stable than cis-isomers.
            
            

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            4. Chair conformation of cyclohexane is more stable than boat.
            
            
            
            
         
         

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         4. 
            
            
            
            1. What is meant by conformers ? Discuss various conformations existing in n-butane along with energy profile diagram.
            
            
            2. Explain Lassaighes test for detection of elements in organic compounds.

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         5. 
            

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            1. Give brief account on hydrogen bonding and explain its effect on aqueous solubility and bond lengths.
            
            
            2. Assign suitable configuration to following organic compounds (any THREE) :
               
               
               

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               1. 
                  

                  This download link is referred from the post: DBATU B-Tech Last 10 Years 2010-2020 Previous Question Papers || Dr. Babasaheb Ambedkar Technological University

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