Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. FUTO
  4. /
  5. Chemistry
  6. /
  7. 2009/2010
  8. /
  9. Q2
Question 2

In the reaction SnO2 +2C --> Sn + 2CO the mass of coke containing 80% carbon required to reduce 0.302kg of pure tin oxide is
(Sn = 119, O = 16, C = 12)

  • A.40kg
  • B.0.20kg
  • C.0.06kg
  • D.0.04kg
Objective

Question details

Exam body
FUTO
Subject
Chemistry
Year
2009/2010
Question no.
#2
Type
Objective
Previous · Q1Which of the following is a physical change? Next · Q3 The Avogadro number of 24g of magnesium is the same as that of pure tin oxide is

More from this paper

  • Q4If gas occupies a container of volume 14cm 3 at 18°C and 0.971 atm, its volume…
  • Q5The volume occupied by 1.58g of a gas at STP is 500cm 3 . What is the relative…
  • Q6Equal volumes of CO, SO 2 , NO 2 , and H 2 S were released into a room at the…
  • Q7A basic postulate of the kinetic theory of gases is that the molecule of a gas…
  • Q8Which of the following terms indicates the number of bonds that can be formed by…
  • Q9x (g) --> x (g) the type of energy involved in the above transformation is
See all Chemistry 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