Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Chemistry
  6. /
  7. 2007/2008
  8. /
  9. Q11
Question 11

Producer gas is a gas with low calorific value because it contains more

  • A.CO2 than O2
  • B.N2 than CO
  • C.CO2 than N2
  • D.N2 than CO2
Objective

Question details

Exam body
UNN
Subject
Chemistry
Year
2007/2008
Question no.
#11
Type
Objective
Previous · Q10Pollution of underground water by metal ions is very likely in a soil that has… Next · Q12 For most reversible reactions,

More from this paper

  • Q7A solution of salt formed from HCl and NH 3 solutions is
  • Q8Which of the following elements will burn in excess oxygen to form a product…
  • Q9A current was passed for 10 mins and 0.2 mole of Cu was deposited. How many…
  • Q13Which of the following compounds will leave a metal residue when heated?
  • Q14Which of the polymers contains nitrogen?
  • Q15A red precipitate of copper(I)dicarbide is formed when ammonium solution of…
See all Chemistry 2007/2008 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy