Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNIZIK
  4. /
  5. Chemistry
  6. /
  7. 2010/2011 Day 2
  8. /
  9. Q15
Question 15

The oxidation state of manganese in potassium per rnanganate is

  • A.+ 5
  • B.+3
  • C.+7
  • D.+2
Objective

Question details

Exam body
UNIZIK
Subject
Chemistry
Year
2010/2011 Day 2
Question no.
#15
Type
Objective
Previous · Q14Starch can be converted to ethyl alcohol by Next · Q16 Which of the following substances are all made by the process of polymerization?

More from this paper

  • Q11Under high pressure, real gases do not obey gas laws because their molecules
  • Q12Which of the following silver halides is readily soluble in ammonium hydroxide?
  • Q13Hardening of an oil may be achieved by
  • Q17Zinc oxide is a
  • Q18When sodium chloride and metallic sodium are each dissolved in water
  • Q19The oxidation state of chlorine in potassium chlorate is
See all Chemistry 2010/2011 Day 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