Question 0

Element X has a total of 19 electrons and can react with oxygen to form an oxide. Which of the following statements is NOT true of the oxide of the element?

  • A.When exposed to air, it slowy changes to liquid
  • B.its solution in water conducts electricity
  • C.Its solution in water, on evaporationm gives a white solid
  • D.Its solution in water liberates hydroge when in contact with aluminium metal
  • E.Its oxide, when stronlgy heated, regenerates the elements X
Objective

Question details

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

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