Quiz  /  Alkyne Class 12 MCQ Questions With Answers

  • 1. 
    C5H12

  • pentane
  • pentene
  • quintane
  • carbohydride

  • 2. 
    C3H6

  • triane
  • propene
  • propane
  • ethene

  • 3. 
    Methane

  • CH4
  • CH2
  • CH3
  • CH

  • 4. 
    C4H10

  • butane
  • butene
  • tetrane
  • carbohydride

  • 5. 
    C3H8

  • triane
  • propene
  • propane
  • ethene

  • 6. 
    Ethane

  • C2H4
  • C2H5
  • C2H6
  • C2H7

  • 7. 
    C2H4

  • ethane
  • ethene
  • diene
  • diane

  • 8. 
    Butane

  • C4H8
  • C4H9
  • C4H10
  • C4H12

  • 9. 
    CH4

  • methane
  • methene
  • monane
  • methanol

  • 10. 
    Propane

  • C3H6
  • C3H7
  • C3H8
  • C3H9

  • 11. 
    C4H8

  • butane
  • butene
  • tetrane
  • carbohydride

  • 12. 
    Ethene

  • C2H4
  • C2H5
  • C2H6
  • C2H7

  • 13. 
    C2H6

  • methane
  • ethane
  • propane
  • diane

  • 14. 
    Propene

  • C3H6
  • C3H7
  • C3H8
  • C3H9

  • 15. 
    Butene

  • C4H8
  • C4H9
  • C4H10
  • C4H12

  • 16. 
    General formula for alkenes

  • CnH2n
  • CnH2n+1
  • CnH2n+2
  • CnH2n-2

  • 17. 
    General formula for alkanes

  • CnH2n
  • CnH2n+1
  • CnH2n+2
  • CnH2n-2

  • 18. 
    What is the prefix for a compound with 7 carbons?

  • Hex
  • Hept
  • Hesp
  • Hexa

  • 19. 
    Is salt (NaCl) an organic compound?

  • Yes
  • No
  • Maybe

  • 20. 
    What is the attractive force between the hydrocarbon carbon compounds called?

  • Covalent
  • Intermolecular
  • Intramolecular
  • Ionic

  • 21. 
    How many bonds can C form?

  • 2
  • 3
  • 4
  • 5

  • 22. 
    Name the structure shown in the image:

  • Methane
  • Ethane
  • Propane
  • Methene

  • 23. 
    What is a hydrocarbon compound?

  • Any compound with H
  • Any compound with H and C
  • Any compound with C
  • None of the above

  • 24. 
    How many hydrogens in ethane?

  • 2
  • 6
  • 8
  • 10
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