B.PharmSemester 42024-25Pharmaceutical Organic Chemistry Iii – TheoryBP401T

Pharmaceutical Organic Chemistry Iii – Theory (BP401T) - AKTU Question Paper 2024-25

B.Pharm · Semester 4 · Free PDF Download

This is the official AKTU Pharmaceutical Organic Chemistry Iii – Theory Previous Year Question Paper for B.Pharm Semester 4, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:B.Pharm

Semester:Semester 4

Session:2024-25

University:AKTU / UPTU

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Questions Asked in 2024-25

Pharmaceutical Organic Chemistry Iii – Theory (BP401T) — complete question paper · 75 marks · 3 Hours

Section AAttempt all questions in brief. 10 x 2 = 20

a
What is isomerism? Give its classification
b
Define the term d, l, D and L
c
Give the importance of stereochemistry in organic chemistry
d
What is atropisomerism?
e
Why pyrrole is acidic in nature?
f
Write the Gattermann Koch synthesis of furan
g
Why pyridine does not show Friedal Craft reaction?
h
Write the pharmaceutical uses of quinoline and oxazole. i. Give definition and reaction of Oppenauer oxidation. j. Define metal hydrides with example

Section BAttempt any two parts of the following: 2 x 10 = 20

a
What is optical isomerism? Explain the types of optical isomerism in detail
b
Write the synthesis, reactions and medicinal uses of furan, pyrrole and thiophene
c
Give the reaction, mechanism and synthetic importance of Birch and Dakin reaction

Section CAttempt any five parts of the following: 7 x 5 = 35

a
What is Chiral and Achiral molecules with suitable example
b
What is geometrical isomerism. Give the types of geometrical isomerism in detail
c
What are the heterocyclic compounds? Give their classification
d
Why pyridine is more basic than pyrrole and less basic than aliphatic amines in nature? E Explain reaction, mechanism and medicinal uses of Beckmann’s rearrangement
f
Describe in detail about stereospecific and stereoselective reactions with example
g
Write down the structure and medicinal uses of pyrimidines and purine

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — BP401T

Questions that appeared in more than one session, found by comparing 3 years of Pharmaceutical Organic Chemistry Iii – Theory papers (2022-23, 2023-24, 2024-25)

Write the synthesis, reactions and medicinal uses of furan, pyrrole and thiophene

Appeared in: 2022-23 · 2023-24 · 2024-25

Why pyrrole is acidic in nature?

Appeared in: 2022-23 · 2024-25

Give the reaction, mechanism and synthetic importance of Birch and Dakin reaction

Appeared in: 2022-23 · 2024-25

What are the heterocyclic compounds? Give their classification

Appeared in: 2022-23 · 2024-25

Write down the structure and medicinal uses of pyrimidines and purine

Appeared in: 2022-23 · 2024-25

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