Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Chemistry
  6. /
  7. 2018/2019 - Model 2
  8. /
  9. Q8
Question 8

The raw material used for the smelting of iron ore in a furnace is

  • A.Zn(NO3)2
  • B.CaSO4
  • C.CuSO4
  • D.CaCO3
Objective

Question details

Exam body
UNN
Subject
Chemistry
Year
2018/2019 - Model 2
Question no.
#8
Type
Objective
Previous · Q7On heating, which of the following compounds will decompose to the free metal… Next · Q9 The sulphide which is insoluble in dilute hydrochloric acid is

More from this paper

  • Q4The major product formed by the reaction between ethanoic acid and aqueous…
  • Q5Reduction is the process of
  • Q6The isomers of C 3 H 8 O are
  • Q10In the industrial production of H 2 from natural gas, the CO 2 produced along…
  • Q11Which of the following typically represents a photochemical reaction?
  • Q12A given volume of oxygen diffused through a porous partition in 8 seconds. How…
See all Chemistry 2018/2019 - Model 2 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