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Chemistry JAMB Past Questions

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
846
A solid that absorbs water from he atmosphere and forms an aqueous solution is?
  • A. hydrophilic
  • B. efforescent
  • C. deliquescent
  • D. hygroscopic
View Answer & Discuss (2) JAMB 1994
847

A major effect of oil pollution in coastal waters is the?

  • A. destruction of marine life
  • B. desalination of the water
  • C. increase in the acidity of the water
  • D. detoxification of the water
View Answer & Discuss (7) JAMB 1994
848
Sodium chloride has no solubility product value because of its?
  • A. saline nature
  • B. high solubility
  • C. low solubility
  • D. insolubility
View Answer & Discuss (3) JAMB 1994
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Post UTME Past Questions Agent
849

The solubility, in moles per dm3 of 20.2 g of potassium trioxonitrate (V) dissolve in 100 g of the resulting mixture is?

(K = 39, O = 16, N =14).

  • A. 0.10
  • B. 0.20
  • C. 1.00
  • D. 2.00
View Answer & Discuss (12) JAMB 1994
850
Which of the following atoms represents deuterium?
  • A. No protons = 1, No of neutrons = 0, No of electrons = 0
  • B. No protons = 1, No of neutrons = 0, No of electrons = 1
  • C. No protons = 1, No of neutrons = 1, No of electrons = 1
  • D. No protons = 1, No of neutrons = 2, No of electrons = 1
View Answer & Discuss (5) JAMB 1994
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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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