Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. FUNAAB
  4. /
  5. Chemistry
  6. /
  7. 2016/2017
  8. /
  9. Q21
Question 21

3Fe(s) + 4H2O(g) --> Fe3O4(s) + 4H2(g) /n In the reaction above, the forward reaction approaches completion with

  • A.further addition of hydrogen gas
  • B.increase the amount of iron
  • C.the frequent removal of hydrogen gas
  • D.decrease in the amount of stream
Objective

Question details

Exam body
FUNAAB
Subject
Chemistry
Year
2016/2017
Question no.
#21
Type
Objective
Previous · Q20Hydrogen is used for filling balloons because it Next · Q22 Which of the following represents ethylethanoate?

More from this paper

  • Q17The reaction of sodium peroxide with ice cold water can be represented by
  • Q18Ammonia is highly soluble in water because it is
  • Q19A gas with an irritating smell which also turns moist blue litmus paper red and…
  • Q23On exposure to air, the sour taste developed by the alcoholic drinks due to the…
  • Q24of the following carbohydrates can be found in mammalian milk?
  • Q25Calculate the molar mass in g mol -1 of an alkyne represented by C n H 16
See all Chemistry 2016/2017 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