Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNIBEN
  4. /
  5. General Paper
  6. /
  7. 2008/2009
  8. /
  9. Q18
Question 18

if the solubility of a salt at 25°C is 45g per 100g of water, how much of the salt will be obtained from 50g of the solution?

  • A.2.15g
  • B.20g
  • C.12g
  • D.25g
Objective

Question details

Exam body
UNIBEN
Subject
General Paper
Year
2008/2009
Question no.
#18
Type
Objective
Previous · Q17a certain mass of gas has a volume of 241cm 3 at 18°C and 753mmHg pressure… Next · Q19 what is not found in an atom?

More from this paper

  • Q14sulfur
  • Q15the bleaching action of chlorine in water is because
  • Q16what change will occur during the electrolysis of brine using carbon electrodes?
  • Q20if the pH of a solution of dilute hydrochloric acid is given as 2. the…
  • Q21hydra is able to perform all the following except
  • Q22spherical bacterial cells in long chains are called are called
See all General Paper 2008/2009 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