[ Post UTME Begins ]: View The List Of Schools That Have Released 2026 Post-UTME Forms.
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
  1. Home
  2. Classroom
  3. Chemistry
  4. JAMB 1988

Chemistry 1988 JAMB Past Questions

Clear Selections
Change Subject Post a Question Check Syllabus Study My Bookmarks Past Questions Videos Watch Video Lessons Download App

Your School's Whatsapp Group - Join Us now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent
36
The energy changes accompanying the addition of an electron to a gaseous atom is called?
  • A. first ionization energy
  • B. second ionization energy
  • C. electron affinity
  • D. electronegativity
View Answer & Discuss (2) JAMB 1988
37

The molar ratio of oxygen to nitrogen in dissolved air is 2:1 whereas the ratio is 4:1 in atmospheric air because?

  • A. nitrogen is less soluble than oxygen
  • B. oxygen is heavier than nitrogen
  • C. nitrogen has a higher partial pressure in air
  • D. gases are hydrated in water
View Answer & Discuss (5) JAMB 1988
38
An eruption pollution an environment with gas suspected to be H2S, a poisonous gas. A residue team should spray the environment with?
  • A. water
  • B. moist SO2
  • C. acidified KMnO4 and water
  • D. water, acidified KMnO4 and oxygen
View Answer & Discuss (10) JAMB 1988
Post UTME Past Questions Agent
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
39
In the experiment above, ammonium chloride crystals deposit on the walls of the tube is as a result of
  • A. evaporation
  • B. recrystallization
  • C. sublimation
  • D. fractional precipitation
View Answer & Discuss (4) JAMB 1988
40
Which of the gas laws does the above graph illustrate?
  • A. Boyle
  • B. Charles
  • C. Graham
  • D. Gay-Lussac
View Answer & Discuss (16) JAMB 1988
Start a Free Practice Test
 
Your School's Whatsapp Group - Join Us now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Post UTME Past Questions Agent
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now