[ Post UTME Begins ]: View The List Of Schools That Have Released 2026 Post-UTME Forms.
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
WAEC offline past questions - with all answers and explanations in one app - Download for free
  1. Home
  2. Classroom
  3. Chemistry
  4. JAMB 2012

Chemistry 2012 JAMB 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
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
36
Which of the following metals is the least reactive?
  • A. Pb
  • B. Sn
  • C. Hg
  • D. Au
View Answer & Discuss (2) JAMB 2012
37
Geometric isomerism can exist in
  • A. hex-3-ene
  • B. hexane
  • C. prop-l-ene
  • D. 3-methyl but -l-ene
View Answer & Discuss (5) JAMB 2012
38
Alkanals can be distinguished from alkanones by the reaction with
  • A. sudan lll stain
  • B. starch iodide paper
  • C. lithium tetrahydrido aluminate (lll)
  • D. fehling's solution
View Answer & Discuss (2) JAMB 2012
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
39
The isomers of C3H8O ARE
  • A. 1 - propanol and 2 - propanol
  • B. 1 - propanol and 1 - propanol
  • C. 2 - propanol and 2 - propanone
  • D. 2 - propanol and 1 - propanol
View Answer & Discuss (7) JAMB 2012
40

Carbohydrates are large molecules with the molecular formula C\(_x\)(H\(_2\)O)\(_y\). In which of the following pairs is x not equal to y?

  • A. glucose and starch
  • B. maltose and starch
  • C. sucrose and fructose
  • D. galactose and starch
View Answer & Discuss (12) JAMB 2012
Start a Free Practice Test
 
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
Post UTME Past Questions Agent