Description

VMOU MSc CH-02 English Medium Solved Assignment 2025-26

Vardhman Mahaveer Open University (VMOU), Kota

Internal Assignment
Program Name M.Sc. (Previous)
Paper Code- MSc CH-02
(Organic Chemistry)
M.Sc. (Previous)
Max Marks: 20

Note : The internal Assignment has been divided into three section A, B, and C, write answer as per the given instruction.

Section – A
(Very Short Answer Type Questions)
Note: Answer all questions. As per the nature of the question delimit answer in one word, one sentence or maximum up to 30 words. Each question carries 1(one) marks.

1.
i) Give the one example of Di-π methane rearrangement.
ii) What do you mean by Photoisomerization?
iii) What are Carbenes?
iv) What are crown ether complexes?

Section – B
Note: Answer any 2 questions. Each answer should be given in 200 words. Each question carries 4 marks.
2. Describe conformation of cyclohexane.
3. Write a note on Photodimerization and Photocyclization
4. What is Michael reaction? Explain.
5. Explain Pinacol-Pinacolone rearrangement.

Section – C
Note: Answer any one question. Each answer should be given in 800 words. Each question carries 08 marks.
3. Give the following reactions of thiophene.
(i). Vilsmeier formylation
(ii). Diels-Alder reaction
4. Explain
(i). Vibrational spectroscopy
(ii). Important applications of IR spectroscopy v
5. Explain SN1 and SN2 reactions and their mechanism.