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  9. Q3
Question 3

The separation of a mixture of calcium trioxocarbonate (lV) and sodium trioxocarbonate (IV) is most easily carried out by using the differences in their

  • A.physical states
  • B.melting points
  • C.Rf. values
  • D.solubility
  • E.boiling points
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
1991
Question no.
#3
Type
Objective
Previous · Q2In which of the following is the oxidation number of nitrogen zero? Next · Q4 When air is passed through a heated tube containing finely divided copper, the…

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