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Question 20

A brand of ink containing cobalt (II), copper (II) and iron can best be separated into its various components by:

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

Question details

Exam body
NDA
Subject
Chemistry
Year
2011/2012
Question no.
#20
Type
Objective
Previous · Q19Nitrogen is very uncreative because_____ Next · Q21 Which of the following substances is a mixture?

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