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Chemistry Past Questions

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1646

Use the diagram to answer this question. The gas that can be used to demonstrate the experiment is

  • A. hydrogen chloride
  • B. hydrogen sulphide
  • C. nitrogen(ll) oxide
  • D. dinitrogen (l) oxide
View Answer & Discuss (3) JAMB 2008
1647

Use the diagram to answer this question.The colour of the fountain water is

  • A. blue
  • B. orange
  • C. red
  • D. yellow
View Answer & Discuss (10) JAMB 2008
1648
Choose the correct option from the structure above
  • A. A
  • B. B
  • C. C
  • D. D
View Answer & Discuss (7) JAMB 2008
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1649

In the diagram above, the purpose of the asbestos to?

  • A. absorb impurities
  • B. catalyze the reaction
  • C. solidify the gas
  • D. dry the gas
View Answer & Discuss (4) JAMB 2010
1650

In the diagram above, the gas produced is?

  • A. NO
  • B. NO2
  • C. N2O
  • D. N2O4
View Answer & Discuss (15) JAMB 2010
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