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Chemistry JAMB Past Questions

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1146
Which of the following in aqueous solution is neutral to litmus?
  • A. NH4CI
  • B. NaCO3
  • C. FeCl3
  • D. NaCl
View Answer & Discuss (4) JAMB 1988
1147

What volume of a 0.1 M H\(_3\)PO\(_4\) will be required to neutralize 45.0 cm\(^3\) of a 0.2 M NaOH?

  • A. 10.0 cm3
  • B. 20.0 cm3
  • C. 27.0 cm3
  • D. 30.0 cm3
View Answer & Discuss (8) JAMB 1988
1148
Which of the following substances is a basic salt?
  • A. Na2CO3
  • B. Mg(OH)CI
  • C. NaHCO3
  • D. KSO4.AI2(SO4)3,24H2O
View Answer & Discuss (8) JAMB 1988
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1149
Which of the following acts both s a reducing and an oxidizing agent?
  • A. H2
  • B. SO2
  • C. H2S
  • D. C
View Answer & Discuss (2) JAMB 1988
1150

Which of the following reactions takes place in the cathode compartment during the electrolysis of copper (II) chloride solution?

  • A. Cu2+ + 2e- → Cu(s)
  • B. 2Cl- -2e → Cl2
  • C. Cu(s) -2e → Cu2+(aq)
  • D. Cu2+(aq) + 2Cl-(aq) → CuCl2(aq)
View Answer & Discuss (2) JAMB 1988
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