is used as supporting electrolyte in polarography.
A. Nacl
B. KCI
C. KBr
D. HCI
Answers
Answered by
3
Answer:
A. NACL IS THE CORRECT DUDE.
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Answered by
1
NaCl is used as a supporting electrolyte in polarography.
- Polarography is a special type of separation technique used in both qualitative and quantitative analysis.
- Here the cathode is dropping Mercury electrode and the anode is mercury pool.
- Here the electroactive species is put in a solution of supporting electrolytes.
- Here the supporting electrolyte is NaCl.
- Hence, the correct option is A.
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