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

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
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

Which of the following is not a member of the homologous series of the paraffins (alkanes)?

  • A. C3H8
  • B. C5H12
  • C. C7H16
  • D. C15H32
  • E. C24H48
View Answer & Discuss (86) JAMB 1978
2

A substance that is used as a ripening agent for fruits is

  • A. ethene
  • B. propene
  • C. methane
  • D. butane
View Answer & Discuss (12) JAMB 2005
3

Which of the following organic compounds is very soluble in water?

  • A. CH3COOH
  • B. C2H2
  • C. C2H4
  • D. CH3COOC2H5
View Answer & Discuss (9) JAMB 2010
Post UTME Past Questions Agent
Your School's Whatsapp Group - Join Us now
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
4

What is the IUPAC name for the compound

  • A. 1-chloro-2-methylprop-2,3-ene
  • B. 1-chloro-2-methylprop-2-ene
  • C. 3-chloro-2-methylprop-1-ene
  • D. 3-chloro-2methylprop-1,2-ene
View Answer & Discuss (26) JAMB 1989
5

A spot of oil paint on a shirt can best be removed using?

  • A. brine
  • B. detergent
  • C. kerosine
  • D. warm water
View Answer & Discuss (7) WAEC 2012
Start a Free Practice Test
 
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post UTME Past Questions Agent
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now