F5 Chem

How many carbon atoms are in propane

• 1
• 2
• 3
• 4

If an alkane has 20 carbon atoms, how many hydrogen atoms will it have?

• 20
• 22
• 40
• 42

Name this alkane

• Methane
• Ethane
• Propane
• Butane

Give the name of this compound...
C₃H₈

• Propene
• Butane
• Butene
• Propane

The molecular formula for Heptane is

• C₄H₁₀
• C₈H₁₈
• C₅H₁₂
• C₇H₁₆

General formula of Alkane is 

• C_nH_2n+2
• C_nH_2n
• C_nH_2n+1OH
• C_nH_2n+1COOH

Which one of the following is saturated?

• water
• C₄H₈
• C₄H₁₀
• C₅H₈

Which of the following generally undergoes substitution reactions

• alkanes
• alkenes
• Alkanes and alkenes 
• algebras

Hydrocarbons burning is an example of what type of chemical reaction ?

• neutralisation

• endothermic

• addition

• exothermic

C₅H₁₂ + Br₂ --> C₅H₁₁Br + HBr

This reaction is called____________________.

• Substitution

• Addition

• Cracking

• Combustion