Exam questionKROK 1Pharmacy ยท 2010
0,1 M solution of potassium permanganate is used as a titrant in permanganatometry. The solution is prepared like the secondary standard solution and standardized according to:
Answer options
- Ammonia oxide
- Potassium dichromate
- Sodium chloride
- Calcium oxide
- Sodium carbonate
Correct answer
Ammonia oxide
This educational archive is provided by KROKEXAM and is not an official testing authority publication.