Home
Project
Workshop
Nodal Centres
Apply for Nodal Centre Program
Nodal Centre List
Free online demo
Nodal Centre Inaugurations
Unique Login ID
News & Events
Publications
Survey
Faculty Survey
Student Survey
Contact us
Login
.
you are here->
home
->
Chemical Sciences
->
Advanced Analytical Chemistry Virtual Lab
->
Soil Analysis-Determination of Available Nitrogen content in the Soil by Kjeldahl method
.
.
Soil Analysis-Determination of Available Nitrogen content in the Soil by Kjeldahl method
.
.
Theory
Procedure
Self Evaluation
Animation
Assignment
Reference
Feedback
1)
Balance the equation C₆H₃(OH)NH₂COO + H₂SO₄ → (NH₄)₂SO₄ + SO₂ + 14 CO₂ + H₂O
2, 26, 25, 14, 28
2, 24, 25, 12, 30
2, 29, 24, 17, 28
2, 25, 14, 28, 26
2)
Which one of the following inorganic forms of nitrogen predominates in the soil?
NO₂
NO₃⁻
None of these
N₂
3)
The process by which organic nitrogen is converted to nitrate through bacterial activity is known as…………
Immobilisation
Denitrification
Nitrification
Aminization
4)
In which condition denitrification occurs?
Oxygen excess condition
Oxygen limiting condition
Oxygen and nitrogen limiting condition
Nitrogen limiting condition
5)
The microbial transformation of organic nitrogen to inorganic forms is referred to as …………
Mineralization
Ammonification
Aminization
Immobilisation
Cite this Simulator:
vlab.amrita.edu,. (2013). Soil Analysis-Determination of Available Nitrogen content in the Soil by Kjeldahl method. Retrieved 26 April 2024, from vlab.amrita.edu/?sub=2&brch=294&sim=1551&cnt=3
.....
.....
.....
Copyright @ 2024 Under the NME ICT initiative of MHRD
Powered by
Amrita
Virtual Lab Collaborative Platform
[ Ver 00.13. ]