Download PTU B.Sc Agriculture 2019 May 7th Semester 74829 ANALYTICAL TECHNIQUES IN SOILS PLANT FERTILIZERS AND WATER Question Paper

Download PTU (Punjab Technical University) BSc Agriculture 7th Semester 74829 ANALYTICAL TECHNIQUES IN SOILS PLANT FERTILIZERS AND WATER Last 10 Years 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 and 2010 Previous Question Papers.

1 | M-74829 (S2)-2445
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. Agriculture (2014 & Onwards) (Sem.?7)
ANALYTICAL TECHNIQUES IN SOILS, PLANT,
FERTILIZERS AND WATER
Subject Code : BSAG-CS 702
M.Code : 74829
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Answer briefly :
(a) Radioactive materials
(b) Mass spectrometry
(c) Anion exchange
(d) Radio isotopes
(e) Sodium absorption ratio
(f) Cation exchange capacity
(g) Adsortion of nutrient in soil
(h) Terms and conditions for storage of radioactive material
(i) Iso-morphous substitution
(j) Half life of carbon
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1 | M-74829 (S2)-2445
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. Agriculture (2014 & Onwards) (Sem.?7)
ANALYTICAL TECHNIQUES IN SOILS, PLANT,
FERTILIZERS AND WATER
Subject Code : BSAG-CS 702
M.Code : 74829
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Answer briefly :
(a) Radioactive materials
(b) Mass spectrometry
(c) Anion exchange
(d) Radio isotopes
(e) Sodium absorption ratio
(f) Cation exchange capacity
(g) Adsortion of nutrient in soil
(h) Terms and conditions for storage of radioactive material
(i) Iso-morphous substitution
(j) Half life of carbon
2 | M-74829 (S2)-2445
SECTION-B
2. Define isotopes and explain in detail the properties and uses of isotopes.
3. Elaborate uses of X-ray diffraction instrument.
4. Write principle on which X-ray diffraction machine works.
5. Describe principles of spectrometry in visible region.
6. Explain Planning for soil, water and plant testing laboratory.

SECTION-C
7. Explain in detail the uses of chromatography in agriculture and allied fields.
8. Explain establishment of soil, water and plant testing laboratory.
9. Explain principle, working and uses of inductively coupled plasma (ICP) spectrometer in
estimation of elemental content.








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