Chapter 11 - Organic Chemistry

Organic Chemistry

Quiz

 

1. Which of the following compounds is considered the simplest hydrocarbon?
   1.   Ethane
   2.   Methane
   3.   Propane
   4.   Butane
2. What is the general formula for alkanes?
   1.   \( C_nH_{2n+2} \)
   2.   \( C_nH_{2n} \)
   3.   \( C_nH_{2n-2} \)
   4.   \( C_nH_{2n+1} \)
3. Which of the following compounds is an example of an alkene?
   1.   Ethane
   2.   Ethene
   3.   Ethyne
   4.   Ethanol
4. What is the functional group of alcohols?
   1.   \( -OH \)
   2.   \( -COOH \)
   3.   \( -CHO \)
   4.   \( -NH_2 \)
5. What type of bond is present in an alkene?
   1.   Single bond
   2.   Triple bond
   3.   No bond
   4.   Double bond
6. Which of the following is an example of a saturated hydrocarbon?
   1.   Ethene
   2.   Propene
   3.   Ethane
   4.   Propyne
7. What is the IUPAC name for \( CH_3CH_2CH_2CH_3 \)?
   1.   Butane
   2.   Propane
   3.   Pentane
   4.   Hexane
8. Which of the following is a property of alkenes?
   1.   They are saturated hydrocarbons.
   2.   They have a triple bond between carbon atoms.
   3.   They decolorize bromine water.
   4.   They have a single bond between carbon atoms.
9. What is the functional group present in carboxylic acids?
   1.   \( -OH \)
   2.   \( -COOH \)
   3.   \( -CHO \)
   4.   \( -NH_2 \)
10. What is the main product when ethene reacts with hydrogen gas in the presence of a nickel catalyst?
    1.   Ethanol
    2.   Ethane
    3.   Ethyne
    4.   Ethanal