Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Physics
  6. /
  7. 2018/2019 - Model 2
  8. /
  9. Q7
Question 7

The electrolyte in the Nickel-iron (Nife) accumulator is

  • A.ammonium chloride solution
  • B.dilute tetraoxosulphate (VI) acid
  • C.copper tetraoxosulphate(VI) solution
  • D.potassium hydroxide solution
Objective

Question details

Exam body
UNN
Subject
Physics
Year
2018/2019 - Model 2
Question no.
#7
Type
Objective
Previous · Q6The process through which free elections leave the surface of hot metals is… Next · Q8 When an a.c. voltage is applied to a capacitor, no power is consumed because the…

More from this paper

  • Q3The ability of a wave to spread around corners is called
  • Q4A p-n junction diode is used as
  • Q5The battery connection that permits current to flow across a p-n junction is…
  • Q9An ammeter of resistance 50 has a full-scale deflection when a current of 50mA…
  • Q10Which of the following factors does not affect the electric resistance of a…
  • Q11Which of the following phenomena supports the theory that waves have a particle…
See all Physics 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