Question 0

When sodium hydroxide is heated with ammonium tetraoxosulphate (IV), the gas given off may be collected by?

  • A.bubbling it through concentrated H2SO2
  • B.bubbling it through water and then passing it through calcium oxide
  • C.passing it directly through calcium oxide
  • D.passing it directly through calcium chloride
  • E.
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1987
Question no.
#0
Type
Objective

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