Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNILORIN
  4. /
  5. General Paper - Science & Engineering
  6. /
  7. 2009/2010
  8. /
  9. Q7
Question 7

If a given quantity of electricity liberates 0.65g of Zn2+, what amount of Hg2+ would be liberated by the same quantity of current? (Zn 65, Hg = 201).

  • A.1.00g
  • B.2.01g
  • C.4.02g
  • D.8.04g
Objective

Question details

Exam body
UNILORIN
Subject
General Paper - Science & Engineering
Year
2009/2010
Question no.
#7
Type
Objective
Previous · Q6What is the basicity of CH 3 COOH Next · Q8 NH 3(g) + HCL (g) ⟶ NH 4 CL (s) The entropy change in the system above is

More from this paper

  • Q3The vulcanizer's solution is prepared by dissolving lubber in
  • Q4The uncovered raw food that is sold along major roads is likely to contain sonic…
  • Q5What is the pH of a 0.001 mol/dm 3 solution of sodium hydroxide?
  • Q9The gas can be used to demonstrate the fountain experiment is
  • Q10The most common ores of iron include
  • Q11Find the value of (1.28 x 10 4 ) ÷ (6.4x 10 2 )
See all General Paper - Science & Engineering 2009/2010 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