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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
256

Which of the following statements is true of sulphur (IV) oxide?

  • A. It forms tetraoxosulphate (VI) acid with water
  • B. It is an odourless gas
  • C. It is an acid anhydride
  • D. It forms white precipitate with acidified barium chloride
View Answer & Discuss (27) JAMB 2003
257

The salt that will form a precipitate soluble in excess ammonia solution is

  • A. Ca(NO3)2
  • B. Cu(NO3)2
  • C. Mg(NO3)2
  • D. Al(NO3)3
View Answer & Discuss (7) JAMB 2003
258

The metal that liberates hydrogen from cold water in bubbles only is?

  • A. Na
  • B. K
  • C. Ca
  • D. Al
View Answer & Discuss (19) JAMB 2003
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259

Chlorine gas turns a damp starch-iodide paper

  • A. pink
  • B. colourless
  • C. red
  • D. dark blue
View Answer & Discuss (15) JAMB 2003
260

The modern process of manufacturing steel for iron is by

  • A. treatment with acids
  • B. oxidation
  • C. blast reduction
  • D. treatment with alkanal
View Answer & Discuss (10) JAMB 2003
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