Download PTU B.Sc-Agriculture 2020 March 7th Sem 74829 Analytical Techniques In Soils, Plant, Fertilizers And Water Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc-Agriculture 2020 March Previous Question Papers

1 | M-74829 (S2)-1712
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. Agriculture (2014 to 2018) (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
Q1. Write 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)-1712
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc. Agriculture (2014 to 2018) (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
Q1. Write 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)-1712
SECTION-B
Q2. Elaborate the benefits of dilution radio isotopes technique.
Q3. Elaborate uses of X-ray defraction instrument.
Q4. Relation between half life and decay constant for carbon atom.
Q5. Describe principles of spectrometry in visible region.
Q6. Uses of spectrometry in infra red (IR) region.

SECTION-C
Q7. Explain in detail the uses of chromatography in agriculture and allied fields.
Q8. Explain establishment of soil, water and plant testing laboratory.
Q9. Explain principle, working and uses of inductively coupled plasma (ICP) spectrometer in
estimation of elemental content.









NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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