by Felice Trejo
Alkanes, the backbone of organic chemistry, are fascinating compounds that form the basis of countless chemical reactions and industrial applications. Whether you’re a chemistry enthusiast or a student brushing up on your knowledge, this quiz will challenge your understanding of these simple yet essential hydrocarbons. Dive in and see how well you know your alkanes!
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Alkanes Quiz Questions Overview
1. What is the general formula for alkanes?
CnH2n+2
CnH2n
CnH2n-2
CnH2n+1
2. Which of the following is the smallest alkane?
Methane
Ethane
Propane
Butane
3. What type of bonds are found in alkanes?
Single bonds
Double bonds
Triple bonds
Ionic bonds
4. Which of the following alkanes has the molecular formula C4H10?
Methane
Ethane
Propane
Butane
5. What is the main use of alkanes in industry?
Solvents
Lubricants
Fuels
Plastics
6. Which alkane is commonly known as natural gas?
Methane
Ethane
Propane
Butane
7. What is the state of methane at room temperature?
Solid
Liquid
Gas
Plasma
8. Which process is used to separate alkanes in petroleum refining?
Cracking
Distillation
Polymerization
Hydrogenation
9. What is the main difference between alkanes and alkenes?
Alkanes have single bonds, alkenes have double bonds
Alkanes have double bonds, alkenes have single bonds
Alkanes have triple bonds, alkenes have single bonds
Alkanes have single bonds, alkenes have triple bonds
10. Which alkane is commonly used as a refrigerant in air conditioning systems?
Methane
Ethane
Propane
Butane
11. What is the boiling point of methane?
-161.5°C
-88.6°C
-42.1°C
0°C
12. Which alkane is a major component of liquefied petroleum gas (LPG)?
Methane
Ethane
Propane
Butane
13. What is the common name for the alkane with the formula C2H6?
Methane
Ethane
Propane
Butane
14. Which of the following alkanes is a liquid at room temperature?
Methane
Ethane
Propane
Butane
15. Which alkane is used as a fuel for lighters?
Methane
Ethane
Propane
Butane
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
