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Question 0

When copper (ii) sulphate solution is treated with excess ammonium hydroxide, a precipitate is first formed, and then this dissolves to give a deep blue solution. This deep blue solution is a

  • A.Cu(OH)2
  • B.CuSo4.5H2O
  • C.(NH4)2SO4
  • D.Cu(NH3)4(OH)2
  • E.CuSO4.(NH4)2SO4.2H2O
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1980
Question no.
#0
Type
Objective
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