Solapur University Question Paper
M.Sc. (Part – II) (Semester – IV) Examination, 2014
AGROCHEMICALS AND PEST MANAGEMENT
Manufacture of Agrochemicals (Paper – XV)
Day and Date : Saturday, 26-4-2014 Total Marks : 100
Time : 3.00 p.m. to 6.00 p.m.
Instruction : i) All Sections are compulsory.
ii) Question 1 should be answered by choosing the correct
answer.
iii) Attempt in all five questions.
iv) From Question No. 2 to 6 attempt any three questions.
v) All questions carry equal marks.
SECTION – I
1. Choose the correct answer (one mark each) : (1×20=20)
1) Which of the following is known as insecto-fungicide ?
a) Aldrin b) Dieldrin c) Endrin d) Endosulphan
2) Maneb is marketed as
a) Z-78 b) M-45 c) Z-60 d) M-48
3) The new Industrial Policy paper was presented to the Parliament by Industry
Minister Shri Ajit Singh on
a) 31st May 1990 b) 21st July 1960
c) 15th August 1945 d) 31st May 1980
4) For counter current extraction which apparatus is used ?
a) Separating Funnel b) Soxhelt apparatus
c) Craig tubes d) Kjeldahl’s apparatus
Seat
No.
SLR-VP – 15 -2-
5) Distillation is a process in which ____________ components are separates
from the mixture.
a) solid b) volatile c) water d) gaseous
6) In gas absorption mass transfer occurs from ___________ to liquid phase.
a) liquid b) solid c) water d) gas
7) Distribution coefficient becomes equal to distribution ratio when there is
a) No association b) No dissociation
c) No polymerization d) All of these
8) ____________ is also called Rogar.
a) Dimethoate b) Malathion c) Endrin d) Parathion
9) The performance of an evaporator is evaluated in terms of
a) Economy b) Capacity
c) Efficiency d) Capacity and Economy
10) The BSI kite mark is applied to
a) Mechanical goods
b) Electrical goods
c) Electrical and non-electrical goods
d) None of these
11) Development is the ________________ step between applied research and
production.
a) Intermediate b) Initial c) Final d) None of these
12) Nabam is raw material for
a) Parathion b) Maneb c) Captan d) Phorate
13) According to Provident Fund Act, 1952, ____________ percentage of basic
payment is deducted from the employee’s salary every month.
a) 10% b) 15% c) 7.15% d) 8.33%
14) ______________ cost include cost of instructions and testing during various
stages of manufacture.
a) Appraisal b) Prevention c) Optimising d) Failure
15) In __________ type of training a duplicate work place is created.
a) On the job training b) Vestibule training
c) Apprenticeship training d) Classroom training
-3- SLR-VP – 15
16) A molecule whose synthesis is being planned is called
a) Reagent b) Target molecule
c) Intermediate d) None of these
17) Copper salts are widely used as
a) Rodenticides b) Herbicides
c) Acaracides d) Fungicides
18) According to SSI Policy, 1990, investment in plant and machinery is
____________
a) Rs. 90 Lakh b) Rs. 50 Lakh
c) Exceeding Rs. 60 Lakh d) Not exceeding Rs. 60 Lakh
19) Maneb is ____________ pesticide.
a) Organochlorine b) Carbamate
c) Botanical d) Organophosphorous
20) A generalised fragment, usually on ion produced by a disconnection is
a) Synthon b) Synthetic equivalent
c) Reagent d) Product
SECTION – II
2. Explain the plate and packed columns used in distillation. How is steam distillation
used for separation of azeotropes ? 20
3. Why is batch inspection necessary in an industry ? How is it carried out ?
Explain the procedure to control the quality of raw materials in an industry. 20
4. A) Plan the synthesis of 2,4-D by using retrosynthetic approach. 10
B) Discuss briefly the importance and various kinds of first aids in case of
accidental hazards. 10
5. Explain the raw materials, chemical reactions involved, flow sheet diagram and
working process for maneb and dimethoate. 20
6. A) What are the aims of R & D ? Which are the factors responsible for setting up
a research laboratory ? 10
B) Explain various types of dryers. 10
SECTION – III
7. Write short notes on any four of the following : (4×5=20)
a) Filtration
b) Reactors
c) Health education for workers
d) ISI specifications and standards
e) Human Resources Development (HRD)
f) Copper Insecticides.
——————
M.Sc. (Part – II) (Semester – IV) Examination, 2014
AGROCHEMICALS AND PEST MANAGEMENT
Manufacture of Agrochemicals (Paper – XV)
Day and Date : Saturday, 26-4-2014 Total Marks : 100
Time : 3.00 p.m. to 6.00 p.m.
Instruction : i) All Sections are compulsory.
ii) Question 1 should be answered by choosing the correct
answer.
iii) Attempt in all five questions.
iv) From Question No. 2 to 6 attempt any three questions.
v) All questions carry equal marks.
SECTION – I
1. Choose the correct answer (one mark each) : (1×20=20)
1) Which of the following is known as insecto-fungicide ?
a) Aldrin b) Dieldrin c) Endrin d) Endosulphan
2) Maneb is marketed as
a) Z-78 b) M-45 c) Z-60 d) M-48
3) The new Industrial Policy paper was presented to the Parliament by Industry
Minister Shri Ajit Singh on
a) 31st May 1990 b) 21st July 1960
c) 15th August 1945 d) 31st May 1980
4) For counter current extraction which apparatus is used ?
a) Separating Funnel b) Soxhelt apparatus
c) Craig tubes d) Kjeldahl’s apparatus
Seat
No.
SLR-VP – 15 -2-
5) Distillation is a process in which ____________ components are separates
from the mixture.
a) solid b) volatile c) water d) gaseous
6) In gas absorption mass transfer occurs from ___________ to liquid phase.
a) liquid b) solid c) water d) gas
7) Distribution coefficient becomes equal to distribution ratio when there is
a) No association b) No dissociation
c) No polymerization d) All of these
8) ____________ is also called Rogar.
a) Dimethoate b) Malathion c) Endrin d) Parathion
9) The performance of an evaporator is evaluated in terms of
a) Economy b) Capacity
c) Efficiency d) Capacity and Economy
10) The BSI kite mark is applied to
a) Mechanical goods
b) Electrical goods
c) Electrical and non-electrical goods
d) None of these
11) Development is the ________________ step between applied research and
production.
a) Intermediate b) Initial c) Final d) None of these
12) Nabam is raw material for
a) Parathion b) Maneb c) Captan d) Phorate
13) According to Provident Fund Act, 1952, ____________ percentage of basic
payment is deducted from the employee’s salary every month.
a) 10% b) 15% c) 7.15% d) 8.33%
14) ______________ cost include cost of instructions and testing during various
stages of manufacture.
a) Appraisal b) Prevention c) Optimising d) Failure
15) In __________ type of training a duplicate work place is created.
a) On the job training b) Vestibule training
c) Apprenticeship training d) Classroom training
-3- SLR-VP – 15
16) A molecule whose synthesis is being planned is called
a) Reagent b) Target molecule
c) Intermediate d) None of these
17) Copper salts are widely used as
a) Rodenticides b) Herbicides
c) Acaracides d) Fungicides
18) According to SSI Policy, 1990, investment in plant and machinery is
____________
a) Rs. 90 Lakh b) Rs. 50 Lakh
c) Exceeding Rs. 60 Lakh d) Not exceeding Rs. 60 Lakh
19) Maneb is ____________ pesticide.
a) Organochlorine b) Carbamate
c) Botanical d) Organophosphorous
20) A generalised fragment, usually on ion produced by a disconnection is
a) Synthon b) Synthetic equivalent
c) Reagent d) Product
SECTION – II
2. Explain the plate and packed columns used in distillation. How is steam distillation
used for separation of azeotropes ? 20
3. Why is batch inspection necessary in an industry ? How is it carried out ?
Explain the procedure to control the quality of raw materials in an industry. 20
4. A) Plan the synthesis of 2,4-D by using retrosynthetic approach. 10
B) Discuss briefly the importance and various kinds of first aids in case of
accidental hazards. 10
5. Explain the raw materials, chemical reactions involved, flow sheet diagram and
working process for maneb and dimethoate. 20
6. A) What are the aims of R & D ? Which are the factors responsible for setting up
a research laboratory ? 10
B) Explain various types of dryers. 10
SECTION – III
7. Write short notes on any four of the following : (4×5=20)
a) Filtration
b) Reactors
c) Health education for workers
d) ISI specifications and standards
e) Human Resources Development (HRD)
f) Copper Insecticides.
——————
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