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Exam questionKROK 1Pharmacy ยท 2009

A drug solution under examination contains cations of magnesium (II) and aluminium (III). Which reagent can help to separate these cations during analysis of this drug?

Answer options

  1. Solution of hydrogen peroxide in acidic medium
  2. Solution of silver nitrate
  3. Ammonia solution
  4. Solution of chloride acid
  5. Alkali solution
Correct answer

Alkali solution

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