Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. OAU
  4. /
  5. Chemistry
  6. /
  7. 2012/2013
  8. /
  9. Q5
Question 5

The order of reactivity of five metals is P>Q>R>S> T. Which of the following reactions can occur spontaneously?

  • A.T + P+ → T+ + P
  • B.Q + T+ → Q+ + T
  • C.R + Q+ → R+ + Q
  • D.T + R+ → T+ + R
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2012/2013
Question no.
#5
Type
Objective
Previous · Q4What is the percentage yield of water if 0.90g of water is obtained when 29.0g… Next · Q6 An element Y has the electronic configuration of 1s 2 2s 2 2p 6 3s 2 3p 3 .

More from this paper

  • Q1Which of the following is composed of the element, H, O, Al, and Si?
  • Q2Which of the following is not a chemical reaction?
  • Q3What condition favours the formation of the product for the endothermic…
  • Q7Which of the following is NOT implicated as a major cause of global warming?
  • Q8Which of the following shows little or no net reaction when the volume of the…
  • Q9A solution of 0.20 mole of NaBr and 0.20 mole of MgBr 2 in 2.0 dm 3 of water is…
See all Chemistry 2012/2013 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