Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. FUNAAB
  4. /
  5. Chemistry
  6. /
  7. 2017/2018
  8. /
  9. Q2
Question 2

Identify the number of reacting units in the reaction. Cr2O72- + 6H ---> 2Cr3+ + 7H2O

  • A.4
  • B.8
  • C.6
  • D.2
Objective

Question details

Exam body
FUNAAB
Subject
Chemistry
Year
2017/2018
Question no.
#2
Type
Objective
Previous · Q1Each 325mg tablet of aspirin consists of 195.0mg carbon, 14.6mg hydrogen and… Next · Q3 Zinc oxide is a

More from this paper

  • Q4The periodic classification of elements is an arragement of the elements in…
  • Q5A small quantity of solid ammonium chloride (NH 4 Cl) was heated gently in a…
  • Q6A volume of 42.5ml 0.125M KOH is needed to neutralize completely 37.3ml of H 3…
  • Q7The number of dissolved particles in solution does not depend on one of the…
  • Q8For a 0.262m solution of maltose in water, calculate the freezing point of the…
  • Q9For a 0.222m solution of sucrose in water, calculate the boiling of the…
See all Chemistry 2017/2018 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