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Question 11

A brand of ink containing cobalt(III), copper(II) and Iron (II) ions can best be separated into its various compounds by

  • A.fractional crystallization
  • B.fractional distillation
  • C.sublimation
  • D.chromatography
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2022/2023
Question no.
#11
Type
Objective
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