[ 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
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
  1. Home
  2. Classroom
  3. Chemistry

Chemistry Past Questions

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

Post UTME Past Questions Agent
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
4211

According to the kinetic theory of gases, the pressure exerted by a gas is due to

  • A. The vibrations of gas particles.
  • B. The weight of the gas particles
  • C. The attractive forces between gas particles
  • D. The collisions of gas particles with the container walls
View Answer & Discuss (2) JAMB 2023
4212

What is eutrophication?

  • A. The release of harmful chemicals into water bodies
  • B. The excessive growth of algae due to nutrient enrichment
  • C. The presence of heavy metals in water
  • D. The formation of oil slicks on water surfaces
View Answer & Discuss (3) JAMB 2023
4213

What is the name of the process by which ammonia is produced on an industrial scale?

  • A. Nitrogenation
  • B. Ammoniation
  • C. Nitrification
  • D. Haber process
View Answer & Discuss (2) JAMB 2023
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
4214

Who proposed the planetary model of the atom with electrons orbiting the nucleus?

  • A. Erwin Schrödinger
  • B. Ernest Rutherford
  • C. Niels Bohr
  • D. J.J. Thomson
View Answer & Discuss (53) JAMB 2023
4215

Which of the following is an example of an endothermic reaction?

  • A. Combustion of propane (C\(_3\)H\(_8\)) to produce carbon dioxide (CO\(_2\)) and water (H\(_2\)O).
  • B. Burning of methane (CH\(_4\)) in the presence of oxygen
  • C. Formation of table salt (NaCl) from sodium (Na) and chlorine (Cl\(_2\)).
  • D. Decomposition of hydrogen peroxide (H\(_2\)O\(_2\)) into water (H\(_2\)O) and oxygen (O\(_2\)).
View Answer & Discuss (16) JAMB 2023
Start a Free Practice Test
 
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent
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