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Topic 10: Organic Chemistry

24. Structural formulas: Determining structural formula from bond type, formulas and names

1. Which structural formula correctly represents a hydrocarbon molecule?

1) 2) 3) 4)

2. Which is a correctly drawn structure for an organic compound?

1) 2) 3) 4)
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3. Which structural formula represents a saturated hydrocarbon?

1) 2) 3) 4)

4. Which formula represents an unsaturated hydrocarbon?

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4)
2)

3)

5. The structure of which compound belongs to a hydrocarbon series with the general formula
CnH2n?

4)
1) 2) 3)
6. Which structural formula is of a compound of a hydrocarbon series with the general formula
CnH2n+2

1) 2) 3) 4)
7. Which structure is correct for a compound with the general formula of CnH2n-2?

1)

2) 3) 4)

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