Exam Details
| Subject | inorganic chemistry – ii | |
| Paper | ||
| Exam / Course | m.sc. chemistry | |
| Department | ||
| Organization | solapur university | |
| Position | ||
| Exam Date | December, 2018 | |
| City, State | maharashtra, solapur |
Question Paper
M.Sc. (Semester II) (CBCS) Examination Nov/Dec-2018
Chemistry
INORGANIC CHEMISTRY II
Time: 2½ Hours
Max. Marks: 70
Instructions: Attempt in all five questions. Section I (question is compulsory. Attempt any two questions from Section II and any two from Section III Answer to all 5 questions should be written in same answer book. All questions carry equal marks. Figures to the right indicate full marks. Neat and labeled diagrams should be drawn wherever necessary. Use of log table and calculators in allowed.
SECTION I
Q.1.
Answer the following
14
Give general formula of sheet silicates.
What is the oxidation state of xenon in XeO3F2 molecule?
What is intercalation?
What is the composition of Ziegler-Natta catalyst?
Why ferrocene is more aromatic than benzene?
What is the geometry of (LiCH3)4?
What is the relation between free energy and overall formation constant
Give the equation for study of thermodynamic factors of stability of metal complexes.
Which reagent is used for precipitation of
10) Which tri-positive actinide ion has lowest magnetic moment?
11) Give the chemical composition of matte copper?
12) Give the chemical composition of hemimorphite ore?
13) What is the difference between chlorophyll a and chlorophyll
14) In the cytochrome C the sixth bond is satisfied by which ion?
SECTION II
Q.2
What is photosynthesis? Explain the working of photosystems.
07
Explain the extraction of silver from their ores.
07
Q.3
Explain solvent extraction method for separation of lanthanides. Give the applications of lanthanides.
07
Discuss different types of stability constants of complexes. How they are interrelated with each other.
07
Q.4
What is organometallic compound? Discuss different steps involved in reactions catalyzed by organometallic compounds.
07
Describe in details the preparation, properties and uses of the interhalogens.
07
Page 2 of 2
SLR-VF-122
SECTION III
Q.5
Give a brief account on polymorphism of phosphorus.
05
Discuss the mechanism involved in Ziegler and Natta catalyzed polymerization of ethylene to polyethylene.
05
What are the applications of uranium and thorium?
04
Q.6
What are the carbides? How do we classify them?
05
Explain the hydrogenation of alkene by Wilkinson's catalyst.
05
How the silver is extracted from argentiferrous ore?
04
Q.7
Write notes on any three:-
14
Borazine
Hydroformylation
Chelate effect
Nitrogen fixation
Chemistry
INORGANIC CHEMISTRY II
Time: 2½ Hours
Max. Marks: 70
Instructions: Attempt in all five questions. Section I (question is compulsory. Attempt any two questions from Section II and any two from Section III Answer to all 5 questions should be written in same answer book. All questions carry equal marks. Figures to the right indicate full marks. Neat and labeled diagrams should be drawn wherever necessary. Use of log table and calculators in allowed.
SECTION I
Q.1.
Answer the following
14
Give general formula of sheet silicates.
What is the oxidation state of xenon in XeO3F2 molecule?
What is intercalation?
What is the composition of Ziegler-Natta catalyst?
Why ferrocene is more aromatic than benzene?
What is the geometry of (LiCH3)4?
What is the relation between free energy and overall formation constant
Give the equation for study of thermodynamic factors of stability of metal complexes.
Which reagent is used for precipitation of
10) Which tri-positive actinide ion has lowest magnetic moment?
11) Give the chemical composition of matte copper?
12) Give the chemical composition of hemimorphite ore?
13) What is the difference between chlorophyll a and chlorophyll
14) In the cytochrome C the sixth bond is satisfied by which ion?
SECTION II
Q.2
What is photosynthesis? Explain the working of photosystems.
07
Explain the extraction of silver from their ores.
07
Q.3
Explain solvent extraction method for separation of lanthanides. Give the applications of lanthanides.
07
Discuss different types of stability constants of complexes. How they are interrelated with each other.
07
Q.4
What is organometallic compound? Discuss different steps involved in reactions catalyzed by organometallic compounds.
07
Describe in details the preparation, properties and uses of the interhalogens.
07
Page 2 of 2
SLR-VF-122
SECTION III
Q.5
Give a brief account on polymorphism of phosphorus.
05
Discuss the mechanism involved in Ziegler and Natta catalyzed polymerization of ethylene to polyethylene.
05
What are the applications of uranium and thorium?
04
Q.6
What are the carbides? How do we classify them?
05
Explain the hydrogenation of alkene by Wilkinson's catalyst.
05
How the silver is extracted from argentiferrous ore?
04
Q.7
Write notes on any three:-
14
Borazine
Hydroformylation
Chelate effect
Nitrogen fixation
Other Question Papers
Subjects
- advanced organic chemistry – i
- advanced organic chemistry – ii
- advanced spectroscopic methods
- analytical chemistry – i
- applied organic chemistry
- chemistry of natural products
- inorganic chemistry – i
- inorganic chemistry – ii
- instrumental methods of analysis (oet)
- organic chemistry – i
- organic chemistry – ii
- photochemistry and pericyclic reactions
- physical chemistry – i
- physical chemistry – ii
- stereochemistry