Search SchoolNGR

Tuesday, 11 August 2026
Register . Login

Chemistry Past Questions and Answers

Post Utme Chemistry Questions

Question 711:
The name “ethanol” indicates:
  • A Alkane with two carbons
  • B Alcohol with two carbons
  • C Alkene with two carbons
  • D Alkyne with two carbons
View Answer & Explanation
Question 712:
The formula C₇H₁₂ belongs to:
  • A Heptanol
  • B Heptyne
  • C Heptene
  • D Heptane
View Answer & Explanation
Question 713:
In a reversible reaction, products:
  • A Prevent equilibrium formation
  • B Stop forward reactions fully
  • C Remain permanently unchanged
  • D Can react to reform reactants
View Answer & Explanation
Question 714:
The formula C₂H₂ represents:
  • A Ethene
  • B Ethane
  • C Ethanol
  • D Ethyne
View Answer & Explanation
Question 715:
Which compound belongs to the same homologous series as ethanol?
  • A Propane
  • B Propene
  • C Propyne
  • D Propanol
View Answer & Explanation