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Question 59

A gas jar of air was placed on top of a gas jar of nitrogen IV oxide. After sometime, a uniform colour was seen throughout both gas jars. What process has occurred?

  • A.evaporation
  • B.oxidation
  • C.decomposition
  • D.diffusion
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2006/2007
Question no.
#59
Type
Objective
Previous · Q58Which is heavier. 0.2mol SO 2 or 0.2mol CO 2 ? [S=32, O=16.C=12]. Next · Q60 At 17°C, a sample of hydrogen occupies 125cm 3 . What will the volume be at…

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