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Chemistry 2011 JAMB Past Questions

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46
choose the correct answer in the option above. Which of the following is a primary amine?
  • A. A
  • B. B
  • C. C
  • D. D
View Answer & Discuss (2) JAMB 2011
47
The principle of column chromatography is based on the ability of the constituents to
  • A. move at different speeds in the column
  • B. dissolve in each other in the column
  • C. react with the solvent in the column
  • D. react with each other in the column
View Answer & Discuss (1) JAMB 2011
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
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