Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
  1. Home
  2. Classroom
  3. Chemistry
  4. WAEC 2002

Chemistry 2002 WAEC Past Questions

Clear Selections
Change Subject Post a Question Check Syllabus Study My Bookmarks Past Questions Videos Watch Video Lessons Download App

WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
6

When concentrated sodium chloride solution is electrolysed using inert electrodes the products are?

  • A. oxygen and hydrogen
  • B. hydrogen and oxygen
  • C. sodium and oxygen
  • D. soduim hydroxide, hydrogen and chlorine
View Answer & Discuss (6) WAEC 2002
7
Which of the following processes takes place during the production of margarine from vegetable oils?
  • A. Esterification
  • B. Hydrolysis
  • C. Hydrogenation
  • D. Saponification
View Answer & Discuss WAEC 2002
8
Which of the following compounds can be represented by the molecular formula C2H6O?
  • A. Propanel
  • B. Ethanol
  • C. Methanoic acid
  • D. Glucose
View Answer & Discuss (2) WAEC 2002
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
9

When alkynes are hydrogenated completely, they produce compounds with the general molecular formula

  • A. C nH n
  • B. C nH 2n+2
  • C. CnH 2n
  • D. CnH2n-2
View Answer & Discuss (11) WAEC 2002
10
The following compounds are hydrocarbons except
  • A. methylpropanoate
  • B. 2-methylbutane
  • C. benzene
  • D. cyclohexane
View Answer & Discuss (1) WAEC 2002
Start a Free Practice Test
 
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC offline past questions - with all answers and explanations in one app - Download for free