Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. OAU
  4. /
  5. Chemistry
  6. /
  7. 2010/2011
  8. /
  9. Q9
Question 9

Starch can be converted to ethyl alcohol by

  • A.Distillation
  • B.Fermentation
  • C.Isomerization
  • D.Cracking
  • E.Osomosis
Objective

Question details

Exam body
OAU
Subject
Chemistry
Year
2010/2011
Question no.
#9
Type
Objective
Previous · Q8Which of the following compounds is NOT formed by the action of chlorine on… Next · Q10 How many isomers can be formed from organic compounds with formula C 5 H 8 O

More from this paper

  • Q5Which of the following roles does sodium chloride play in soap preparation? It
  • Q6The flame used by welders in cutting metals is
  • Q7The function of sulphur during the vulcanization of rubber is to
  • Q11When platinum electrodes are used during the electrolysis of cooper (II)…
  • Q12An element with atomic number twelve is likely to be
  • Q13What volume of 0.50 M H 2 SO 4 will exactly neutralize 20cm 3 of 0.1M NaOH…
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