Topic: This set
focuses on the IUPAC nomenclature of carbon compounds, functional groups,
homologous series, and the systematic naming of organic compounds. Questions
test understanding of prefixes, suffixes, and the relationship between
structure and naming.
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📘 SCIENCE
CHEMISTRY | CARBON AND ITS COMPOUNDS-D
📝 Questions: 50
⏱️ Timer: 20 min
Q1. Functional groups determine the:
Q2. The prefix or suffix in nomenclature indicates the:
Q3. When a suffix is added in nomenclature, the final 'e' of the alkane name is:
Q4. Ethane and propane differ by:
Q5. The increase in melting and boiling points in a homologous series is due to an increase in:
Q6. The difference between propane and butane is a:
Q7. The suffix 'yne' indicates the presence of:
Q8. The suffix 'ene' indicates the presence of:
Q9. The difference between CH₄ and C₂H₆ is a:
Q10. The first member of the alkene homologous series is:
Q11. An element or group that replaces hydrogen in a carbon compound is called a:
Q12. The suffix 'one' is used for which functional group?
Q13. The family of alcohols arranged in increasing carbon atoms forms a:
Q14. Functional groups replace:
Q15. A homologous series is a series of compounds having the:
Q16. Members of a homologous series show:
Q17. The general formula of alkanes is:
Q18. Physical properties that change gradually in a homologous series include:
Q19. The molecular formula of propene is:
Q20. Successive members of a homologous series differ by a:
Q21. Which of the following does not change within a homologous series?
Q22. Heteroatoms give specific properties to carbon compounds and are therefore called:
Q23. Carbon atoms can form chains of:
Q24. Members of the alkene homologous series differ by:
Q25. The atomic mass of carbon is:
Q26. Unsaturated carbon chains replace the suffix 'ane' by:
Q27. Naming of carbon compounds is based on the:
Q28. The difference between C₂H₆ and C₃H₈ is a:
Q29. Methanol belongs to which functional group?
Q30. Ethanol has how many carbon atoms?
Q31. The presence of a functional group makes compounds:
Q32. A homologous series shows similarity in:
Q33. The molecular formula of butene is:
Q34. A compound with three carbon atoms has the base name:
Q35. Solubility in a homologous series depends mainly on:
Q36. The molecular formula of ethene is:
Q37. Propane with a ketone group is named:
Q38. Carbon compounds with the same functional group but different chain length are:
Q39. The formula of propanol is:
Q40. The difference between molecular masses of successive homologues is:
Q41. CH₃OH, C₂H₅OH, C₃H₇OH, and C₄H₉OH belong to the same:
Q42. The atomic mass of hydrogen is:
Q43. A homologous series helps in understanding the:
Q44. Chemical properties of members of a homologous series are:
Q45. In nomenclature, the removal of 'e' from 'propane' gives:
Q46. The properties of a carbon compound mainly depend on its:
Q47. Which functional group is present in CH₃OH?
Q48. Butanol contains:
Q49. Functional groups are attached to the carbon chain by:
Q50. The naming system of carbon compounds helps in:
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