Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Chemistry
  6. /
  7. 2018
  8. /
  9. Q34
Question 34

When zinc is added to AgNO\(_{3}\) solution, crystals of silver forms on the zinc surface. This indicates that zinc is

  • A.oxidised
  • B.reduced
  • C.decomposed
  • D.dissociated
Objective

Question details

Exam body
WAEC
Subject
Chemistry
Year
2018
Question no.
#34
Type
Objective
Previous · Q33The strength of metallic bonds depends on the Next · Q35 The empirical formula of a compound containing 0.067mol Cu and 0.066mol O is [Cu…

More from this paper

  • Q30One of the criteria for confirming the purity of benzene is to determine its
  • Q31When chlorine is passed through a sample of water, the pH of the water sample…
  • Q32How many atoms are contained in 0.2moles of nitrogen? \([N_{A} = 6.02 \times…
  • Q36The change in the oxidation state of iron in the reaction represented by the…
  • Q37Which of the following methods can be used to seperate blood cells from plasma?
  • Q38Which of the following statements is true about ionic radius? Ionic radius
See all Chemistry 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