Exam Details
| Subject | chemical industries – i | |
| Paper | ||
| Exam / Course | m.sc. industrial chemistry | |
| Department | ||
| Organization | solapur university | |
| Position | ||
| Exam Date | December, 2018 | |
| City, State | maharashtra, solapur |
Question Paper
M.Sc. (Semester IV) (CBCS) Examination Nov/Dec-2018
Industrial Chemistry
CHEMICAL INDUSTRIES I
Time: 2½ Hours
Max. Marks: 70
Instructions: Attempt in all five questions. Section I is compulsory. Attempt any two questions from section II and section III. Answer to all questions (Section II and III) should be written in the one answer book. All questions carry equal mark. Figures to right indicate full marks.
Section I
Q.1
Answer the following:
14
Mention the composition of most commonly used stainless steel.
Which constituent of cement causes its initial setting?
Name two water proofing agents added to make water proof cements.
What is meant by annealing of glass?
What is a glaze?
Give functions of pigments in paints.
Give an example of spirit varnish.
Give the name of some of important chromophores.
Which are the mordant used for acidic dyes?
Define herbicides. Give two example of its.
Give the chemical structure of Dimethoate.
Pyrethrins is presents in the leaf extract of
Name the two neutral refractories.
What are the units of LD50?
Section II
Q.2
Describe in detail the extraction of aluminum from its ore.
07
Explain in detail the manufacture of White ware in details.
07
Q.3
Discuss with the help of a diagram the manufacture of ordinary glass. Give the reaction involved in it.
07
Give an account of the following organochlorine pesticides w.r.t. synthesis and application
Endosulphan and
BHC
07
Q.4
Outline the petrochemicals derived from Butylene.
07
What are dyes? Explain in brief the classification of dyes according to the chemical constitution.
07
Section III
Q.5
Describe in brief the manufacturing processes of titanium dioxide.
05
Give the synthesis and application of Dimethylcarbamate.
05
Give in the details the application of steel alloy.
04
Q.6
Explain the setting and hardening of cement.
05
Give the properties and characteristics of glass.
05
Give the synthesis and application of ziram.
04
Q.7
Write a note on any Three of the following.
14
Synthesis of Malathion
Manufacturing processes of Lime
Fluorescent brightening agents
Varnishes
Industrial Chemistry
CHEMICAL INDUSTRIES I
Time: 2½ Hours
Max. Marks: 70
Instructions: Attempt in all five questions. Section I is compulsory. Attempt any two questions from section II and section III. Answer to all questions (Section II and III) should be written in the one answer book. All questions carry equal mark. Figures to right indicate full marks.
Section I
Q.1
Answer the following:
14
Mention the composition of most commonly used stainless steel.
Which constituent of cement causes its initial setting?
Name two water proofing agents added to make water proof cements.
What is meant by annealing of glass?
What is a glaze?
Give functions of pigments in paints.
Give an example of spirit varnish.
Give the name of some of important chromophores.
Which are the mordant used for acidic dyes?
Define herbicides. Give two example of its.
Give the chemical structure of Dimethoate.
Pyrethrins is presents in the leaf extract of
Name the two neutral refractories.
What are the units of LD50?
Section II
Q.2
Describe in detail the extraction of aluminum from its ore.
07
Explain in detail the manufacture of White ware in details.
07
Q.3
Discuss with the help of a diagram the manufacture of ordinary glass. Give the reaction involved in it.
07
Give an account of the following organochlorine pesticides w.r.t. synthesis and application
Endosulphan and
BHC
07
Q.4
Outline the petrochemicals derived from Butylene.
07
What are dyes? Explain in brief the classification of dyes according to the chemical constitution.
07
Section III
Q.5
Describe in brief the manufacturing processes of titanium dioxide.
05
Give the synthesis and application of Dimethylcarbamate.
05
Give in the details the application of steel alloy.
04
Q.6
Explain the setting and hardening of cement.
05
Give the properties and characteristics of glass.
05
Give the synthesis and application of ziram.
04
Q.7
Write a note on any Three of the following.
14
Synthesis of Malathion
Manufacturing processes of Lime
Fluorescent brightening agents
Varnishes
Other Question Papers
Subjects
- chemical industries
- chemical industries – i
- industrial management and material balance
- instrumental analysis
- nanotechnology and instrumental analysis
- pollution monitoring and control
- unit operations of chemical engineering
- unit processes in chemical technology