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- 1. Multiple-choice30 seconds1 pt
What is the general formula for alkanes?
CnH2n
CHn
CnH2n+2
CH2n+2
- 2. Multiple-choice45 seconds1 pt
The name of the molecule C2H6 is........
ethane
propane
methane
butane
- 3. Multiple-choice30 seconds1 ptHow many carbon atoms are in propane1234
- 4. Multiple-choice30 seconds1 ptHow many hydrogen atoms are in butane46810
- 5. Multiple-choice30 seconds1 ptIf an alkane has 20 carbon atoms, how many hydrogen atoms will it have?20224042
- 6. Multiple-choice45 seconds1 ptName this alkaneMethaneEthanePropaneButane
- 7. Multiple-choice30 seconds1 ptName this alkaneMethaneEthanePropaneButane
- 8. Multiple-choice30 seconds1 ptThe "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.singledoubletriplequadruple
- 9. Multiple-choice30 seconds1 ptGive the name of this compound...
C3H8PropeneButaneButenePropane - 10. Multiple-choice30 seconds1 ptThe molecular formula for Heptane isC4H10C8H18C5H12C7H16
- 11. Multiple-choice1 minute1 pt
Hydrocarbons are compounds that contain
Carbon, only
Carbon and Hydrogen, only
Carbon and Hydrogen and sometimes Oxygen
Carbon, Oxygen and Hydrogen only
- 12. Multiple-choice30 seconds1 ptHow many carbon atoms are in methane?1234
- 13. Multiple-choice30 seconds1 ptAlkanes are known as saturated hydrocarbons because they contain only carbon-hydrogen single bonds.TrueFalse
- 14. Multiple-choice30 seconds1 ptThe boiling points and viscosity of alkane molecules increase as their molecular sizes increase.TrueFalse
- 15. Multiple-choice30 seconds1 pt
Which of the following is a saturated hydrocarbon?
ethene
heptane
propyne
methanol
- 16. Multiple-choice30 seconds1 ptWhat is the general formula for saturated hydrocarbons?CnH2nCnHn+1CnH2n+1CnH2n+2
- 17. Multiple-choice30 seconds1 ptWhich of the following would have the highest melting point?C3H8C4H8C5H12C22H44
- 18. Multiple-choice30 seconds1 ptThe first member of the alkene series is methene.TrueFalse
- 19. Multiple-choice1 minute1 ptWhich formula represents a saturated hydrocarbon?ABCD
- 20. Multiple-choice30 seconds1 ptGive the name of this compound...
C3H8PropeneButaneButenePropane
