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. Topic 10: Organic Chemistry

31. Organic reactions: Determining missing reactant or product

1. Which formula is correct for the organic product produced in the reaction between C3H6 and Cl2?
1) C3H6Cl 2) C3H8Cl 3) C3H6Cl2 4) C3H8Cl2

2. The reaction between C5H12 and I2 will produce HI and which organic compound?
2) C5H12I

1) C5H11I
3) C5H12I2
4) C5H10I2

3. Which formula correctly represents a compound formed from a reaction between C2H4 and Br2?
3) Bromoethane

1) Bromoethene

2) 1,2-dibromoethane 4) 1,2-dibromoethene

4. Given the reaction
CH4 + Br2 ------ X + HBr
Which formula correctly represents X? 3) CH3Br 4) CBr4
Teacher Preview Copy
1) CH4Br2

2) CH3Br2

5. Which structural formula represents a product formed from a reaction between Cl2 and C2H4?

1) 2) 3) 4)

6. Given the equation

C2H6 + F2 ------------ X + HF

What is the name of compound X produced?
2) Flouroethane

3) 1,2-difluoroethane 4) Fluoropropane
1) Ethene Teacher Preview Copy

7. In the reaction
CH3COOH + CH3OH -------- X + H2O

The organic product X can best be identified as
1) Propanol 2) Propanone 3) Methyl Ethanoate 4) Methyl ethyl ether

8. A product of a reaction between a hydrocarbon and bromine is 1,2-dichlorobutane. The
hydrocarbon reactant is
1) C5H10 2) C2H4 3) C3H8 4) C4H8

9. Given the reaction below:

+ X ---------- > + H2O

Which structure is represented by X?
O
1) 2) 3) 4)

10. Given the organic reaction below:
O
II
X + CH3CH3OH ------- CH3CH2CH2C – OCH2CH3 + H2O

Which compound is represented by X?
O O O
I I
I I I I
1) CH3CH2C – OH 2) CH3C-H 3) CH3CH2C – H 4) CH3CCH3

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