M.Sc Chemistry ( Inorganic Chemistry ) 1st Year Question Paper Download Pdf | M.Sc Inorganic Chemistry 1st Semester Question Paper Pdf
Here you can download Msc 1st Semester Chemistry Question Paper 2025 MSc 1st Semester Chemistry (Inorganic Chemistry) Question Paper 2024 Pdf M.sc 1st semester Chemistry question paper 2024 pdf download M.sc 1st sem previous year question paper. Previous year msc first semester question paper msc first sem question paper pdf download.
Paper Code: 40251
B-1051
M.Sc. Chemistry (Semester First) Examination, 2025
Inorganic Chemistry
Time: Three Hours] [Maximum Marks: 70
Note: Attempt all the Sections as per instructions.
Section-A
(Short Answer Type Questions)
Note: Attempt any four questions out of the follow- ing.
Each question carries 07 marks. Answer are required not exceeding 300 words.
1. Explain term “Bent Rule” with suitable examples.
2. Draw and discuss Walsh diagram for H₂O molecule.
3. What are anation reactions? Discuss some reaction without metal-ligand bond clevage.
4. Draw Orgel disgram for d² system in tetrahedral field.
5. Discuss factors affecting stability of complexes.
6. (a) Limitations of CFT (b) Chelate effect
7. Kinetics of octahedral substitution.
8. (a) Explain factors affecting acid hydrolysis.
(b) Which complex ion of the following pairs has larger A, value and why?
(i) [CO(NH2)] and [COF]
(ii) [CO(CN)] and [CO(NH3)]+
M.Sc Chemistry ( Inorganic Chemistry ) 1st Year Question Paper 2025 Pdf
Section-B
(Long Answer Type Questions)
Note: Attempt any three questions out of the fol- lowing.
Each question carries 14 marks. Answer required not exceeding 600-800 words.
9. What is base hydrolysis? Discuss in details the mechanism involved in base hydrolysis of octahedral CO(III) complexes. Give some evidence in favour f S’NCB mechanism.
10. What is meant by stepwise stability constants and cumulative stability constants of a complex ion? Derive relationship between them.
11. Explain in detail molecular orbital theory for octahedral complexes as example.
12. What is VSEPR theory? Draw and discuss the shapes of the following species on the basis of VSEPR theory
(i) CIF (ii) XeF (iii) SF
13. (a) Trans effect and its applications.
(b) Describe and explain John-Teller effect in octahedral complexes of Cr²+ and Cu2+.
14. (a) Explain the mechanism of redox reactions of metal complexes.
(b) Describe briefly the pH metric method for determining the stability constant of metal complexes in solution.
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