Reactions of alkanes

What happens if an alkane reacts with limited oxygen?

• Produced carbon dioxide and water

• Produced carbon monoxide and water

• Produced oxygen and water

• Produced soot and water

What is the general formula of alkanes?

The formula of the 8^th member of the alkane family is_____

Th name of the 8^th member of the alkane family is ______

What is the condition needed for substitution reaction with chlorine?

• presence of sunlight

• presence of red light

• presence of UV light

• all of the above

Which of the following is NOT a product formed when methane reacts under the needed conditions with chlorine?

• CH₃Cl

• CH₂Cl₂

• CHCl₄

• CCl₄

What type of chemical reaction is this:

C₃H₈ + 5O₂ --> 3CO₂ + 4H₂O

• Incomplete combustion

• Substitution with oxygen

• Complete combustion

• Substitution with chlorine

What type of chemical reaction is this:

C₃H₈ + Br₂ --> C₃H₇CBr + HBr

• Incomplete combustion

• Substitution with chlorine

• Complete combustion

• Substitution with bromine

Which of the following is true about incomplete combustion?

• It takes place because there is too much supply of air

• It takes place because there is not enough supply of air

• The products are soot and hydrocarbons

• The products are hydrogen and water

Which two elements do all organic compounds contain?

• Carbon and hydrogen

• Carbon and oxygen

• Oxygen and hydrogen

• Carbon and nitrogen