Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNICAL
  4. /
  5. Chemistry
  6. /
  7. 2010/2011
  8. /
  9. Q10
Question 10

What mass of anhydrous sodium trioxocarbonate (iv) is present in 500cm3 of 0.1mol/dm3 of the solution (Na = 23, C = 12, O = 16)

  • A.10.6g
  • B.106g
  • C.5.3g
  • D.53g
Objective

Question details

Exam body
UNICAL
Subject
Chemistry
Year
2010/2011
Question no.
#10
Type
Objective
Previous · Q9Alkanoates are produced from alkanols by

More from this paper

  • Q3Which of the following statements is not correct about electrolysis?
  • Q4Separation of mixtures of solids by physical methods can be based on differences…
  • Q5The following are major gaseous pollutants except
  • Q6The ratio of reactants of products 1:3:2 in the reaction represented by the…
  • Q7pH of a 0.0001M acid is
  • Q8$$\begin{matrix} && CH_3 \\ & &|\\CH_3CH_2&-&C&-&CH_3\\ &…
See all Chemistry 2010/2011 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