[ Post UTME Begins ]: View The List Of Schools That Have Released 2026 Post-UTME Forms.
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent
  1. Home
  2. Classroom
  3. Chemistry
  4. JAMB 1986

Chemistry 1986 JAMB Past Questions

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

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Your School's Whatsapp Group - Join Us now
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
1
Which of the following salts when dissolved in water will NOT give the corresponding pH value?
  • A. NaHSO4, pH < 5
  • B. Na2CO3, pH > 8
  • C. Na2Cl,pH = 7
  • D. NaHCO, pH < 6
View Answer & Discuss (17) JAMB 1986
2

Which of the following is an acidic salt?

  • A. NaHSO4
  • B. Na2SO4
  • C. CH3CO2Na
  • D. Na2S
View Answer & Discuss (10) JAMB 1986
3
Which of the following solutions will conduct the least amount of electricity?
  • A. 2.00 M aqueous solution of NaOH
  • B. 0.01 M aqueous solution of NaOH
  • C. 0.01 M aqueous solution of hexanoic acid
  • D. 0.01 M aqueous solution of sugar
View Answer & Discuss (10) JAMB 1986
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
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
4

How many coulombs of electricity are passed through a solution in which 6.5 amperes are allowed to run for 1.0 hour?

  • A. 3.90 x 102 coulombs
  • B. 5.50 x 103 coulombs
  • C. 6.54 x 103 coulombs
  • D. 2.34 x 104 coulombs
View Answer & Discuss (8) JAMB 1986
5
Which of these represents a redox reaction?
  • A. AgNO3 + NaCl → AgCAl + NaNO3
  • B. H2S + Pb(NO3) → PbS + 2HNO3
  • C. CaCO3 → CaO + CO2
  • D. Zn + 2HCl → ZnCl2 + H2
View Answer & Discuss (4) JAMB 1986
Start a Free Practice Test
 
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
Your School's Whatsapp Group - Join Us now
Post UTME Past Questions Agent