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Advanced Analytical Chemistry Virtual Lab
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Polarography - Determination of Unknown Concentration of Vitamin C
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Polarography - Determination of Unknown Concentration of Vitamin C
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Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
E½ represents which of the following parameter?
Half-wave potential
Residual current
Average diffusion current
Sum of the diffusion residual current
2)
Choose the organic functional groups that are reducible at DME.
All the above
Alkene
Nitrite
Nitrate
3)
Polarography is mostly related to:
Linear-sweep voltammeter
Differential Pulse Voltammetry
Cyclic Voltammetry
Normal Pulse Voltammetry
4)
Which of the following can be determined best using Polarographic techniques?
Ascorbic acid
Hormones
Terpenoid
All the above
5)
Which of the following is/are capable of reducing at DME?
Disulfides
Aryl methane
Sulfhydryls
None of the above
Cite this Simulator:
vlab.amrita.edu,. (2012). Polarography - Determination of Unknown Concentration of Vitamin C. Retrieved 13 May 2025, from vlab.amrita.edu/?sub=2&brch=294&sim=1350&cnt=3
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