Question

2. The diffusion current is measured in late life period of mercury drop in
a) Pulsed polarography
b) Differential pulsed polarography
c) Tast polarography
d) Voltammetry​

Answer 1

C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C

Answer 2

Option C is correct.

• Tast polarography is the method to measure the diffusion current in late life period of mercury drop.
• Polarography is a type of voltammetry where the working electrode is a dropping mercury electrode (DME) or a static mercury drop electrode (SMDE), which are useful for their wide cathodic ranges and renewable surfaces.
• Polarography has been used extensively to determine trace metals in pharmaceutical products and to estimate drugs that contain metals as a constituent.