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
->
Polarography - Determination of Unknown Concentration of Vitamin C
.
.
Polarography - Determination of Unknown Concentration of Vitamin C
.
.
Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
E½ represents which of the following parameter?
Residual current
Sum of the diffusion residual current
Average diffusion current
Half-wave potential
2)
Choose the organic functional groups that are reducible at DME.
Nitrite
Alkene
All the above
Nitrate
3)
Polarography is mostly related to:
Linear-sweep voltammeter
Cyclic Voltammetry
Normal Pulse Voltammetry
Differential Pulse Voltammetry
4)
Which of the following can be determined best using Polarographic techniques?
All the above
Hormones
Ascorbic acid
Terpenoid
5)
Which of the following is/are capable of reducing at DME?
Disulfides
Aryl methane
None of the above
Sulfhydryls
Cite this Simulator:
vlab.amrita.edu,. (2012). Polarography - Determination of Unknown Concentration of Vitamin C. Retrieved 9 February 2023, from vlab.amrita.edu/?sub=2&brch=294&sim=1350&cnt=3
.....
.....
.....
Copyright @ 2023 Under the NME ICT initiative of MHRD
Powered by
Amrita
Virtual Lab Collaborative Platform
[ Ver 00.13. ]