Exam questionKROK 1Pharmacy ยท 2008
Solution of potassium chromate was added to a solution under examination. As a result of it some yellow deposition settled down. This deposition cannot be dissolved in acetic acid. This means that the solution under examination contains cations of:
Answer options
- Magnesium
- Calcium
- Barium
- Cobalt
- Sodium
Correct answer
Barium
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