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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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476

What is the pH of 0.001 mol dm-3 solution of sodium hydroxide

  • A. 14
  • B. 13
  • C. 12
  • D. 11
View Answer & Discuss (12) JAMB 2008
477

The basicity of CH3COOH is

  • A. 1
  • B. 2
  • C. 3
  • D. 4
View Answer & Discuss (6) JAMB 2008
478

0.05 mol dm-3 HCl is neutralized by 25 cm3 NaOH. If the volume of acid used is 32.00cm3, what is the concentration of the base

  • A. 0.016 mol dm-3
  • B. 0.032 mol dm-3
  • C. 0.039 mol dm-3
  • D. 0.064 mol dm-3
View Answer & Discuss (2) JAMB 2008
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479

Insoluble salts can be prepared by?

  • A. titrating an alkali against an appropriate acid
  • B. reacting an acid with trioxocarbonate (IV) salt
  • C. directing combination of the elements which make up the salt
  • D. mixing two soluble compounds containing the metallic radical and the acidic radical
View Answer & Discuss (29) JAMB 2008
480

The oxidation state of carbon in HCOOH is

  • A. -1
  • B. +2
  • C. +3
  • D. zero
View Answer & Discuss (4) JAMB 2008
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