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Download RGUHS B.Pharm 1st Year 2021 November 2604 Pharmaceutical Organic Chemistry I Revised Scheme 3 Question Paper

Download RGUHS?(Rajiv Gandhi University of Health Sciences) B.Pharmcy (Bachelor of Pharmacy) 1st Year (First Year) 2604 Pharmaceutical Organic Chemistry I Revised Scheme 3 Previous Year Question Paper

This post was last modified on 12 January 2025

RGUHS B.Pharmacy 1st Year 2014-2024 Last 10 Years Previous Question Papers (B.Pharm Latest Papers))


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Rajiv Gandhi University of Health Sciences, Karnataka

I Year B.Pharm Degree Examination - 17-Nov-2021

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Time: Three Hours Max. Marks: 70 Marks

PHARMACEUTICAL ORGANIC CHEMISTRY -1

(Revised Scheme 3)

Q.P. CODE: 2604

Your answers should be specific to the questions asked

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Draw neat labeled diagrams wherever necessary

LONG ESSAYS (Answer any Two) 2 x 10 = 20 Marks

  1. What is Markonikov’s rule? Write the different addition reactions at carbon- carbon double bond?
  2. Write the kinetics and mechanism of (a) SN1 reaction (b) E1 reaction.
  3. Discuss the mechanism of Friedel craft’s alkylation. Write the products obtained in Friedel crafts alkylation of phenol and benzoic acid?
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SHORT ESSAYS (Answer any Six) 6 x 5 = 30 Marks

  1. Explain Hyper conjugation and resonance.
  2. Discuss the Stability of carbocations.
  3. Explain Claisen condensation.
  4. Write the Applications of Diazonium salts in organic synthesis.
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  6. Define and classify Isomerism with examples.
  7. Write the mechanism of Cannizaro reaction and crossed Cannizaro reaction.
  8. Explain acidity of phenol.
  9. Write the mechanism of Beckmann rearrangement.

SHORT ANSWERS 10 x 2 = 20 Marks

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  1. What is Huckel’s rule?
  2. What is Keto-enol tautomerism?
  3. Write the Stability of free-radicals.
  4. Write the Structures of (a) Allyl bromide (b) Acetophenone (c) Benzyl chloride (d) Salicylic acid.
  5. Explain Saytzeff’s rule.
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  7. Compare the basicity of Methylamine and Aniline.
  8. Compare the acidity of Acetic acid and Chloro acetic acid.
  9. Explain Kolbe's reaction.
  10. Write the Conversion of acids to amides.
  11. Explain Williamson synthesis.
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This download link is referred from the post: RGUHS B.Pharmacy 1st Year 2014-2024 Last 10 Years Previous Question Papers (B.Pharm Latest Papers))

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