Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Chemistry
  6. /
  7. 2010/2011 DAY 2
  8. /
  9. Q15
Question 15

An alkanoic acid has a molar mass of 102g. Derive its molecular formular and hence name the acid

  • A.propanoic acid
  • B.butanoic acid
  • C.pentanoic acid
  • D.hexanoic acid
Objective

Question details

Exam body
UNN
Subject
Chemistry
Year
2010/2011 DAY 2
Question no.
#15
Type
Objective
Previous · Q14Ethanol reacts with aqueous soidum oxoiodate(I) to give a bright yellow solid…

More from this paper

  • Q8What is H 2 O 2 acting as in the equation below? H 2 O 2 + 2H + + 2Fe 2+ ---> 2H…
  • Q9A current was passed for 10mins 20secs and 0.1 mole of Cu was deposited. How…
  • Q10Which of the following statements is correct?
  • Q11NO (g) + CO (g) ---> N 2(g) + CO 2(g) ∆H = -89.3 KJ What conditions would favour…
  • Q12Which of the alloys below does not contain copper?
  • Q132Al (s) + 2NaOH (aq) + 6H 2 O (l) ---> 2NaAl(OH) 3(aq) + 3H 2(g) From the…
See all Chemistry 2010/2011 DAY 2 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