Introduction to alcohols do now

Last updated almost 5 years ago

8 questions

Last updated almost 5 years ago

8 questions

Question 1

Match the names with their display formula

Question 2

True

False

Question 3

As they get longer, the boiling points increase. This is because the covalent bonds between the molecules get weaker.

As they get longer, the boiling points decrease. This is because the covalent bonds between the molecules get weaker.

As they get longer, the boiling points decrease. This is because the intermolecular forces between the molecules get weaker.

As they get longer, the boiling points decrease. This is because the covalent bonds between the molecules get stronger.

As they get longer, the boiling points decrease. This is because the intermolecular forces between the molecules get stronger.

As they get longer, the boiling points increase. This is because the covalent bonds between the molecules get stronger.

As they get longer, the boiling points increase. This is because the intermolecular forces between the molecules get stronger.

As they get longer, the boiling points increase. This is because the intermolecular forces between the molecules get weaker.

Question 4

There is a temperature gradient in a fractionating column

As the molecules rise up the column, it gradually gets cooler

When the molecules reach the temperature just below their boiling point, they condense into a liquid

The longest chains condense out the top of the column

The hotter you make the column, the faster the process of separating the molecules

A fractionating column is a piece of apparatus used to crack longer hydrocarbons into shorter hydrocarbons

When the molecules reach the temperature just below their boiling point, they boil into a gas

Question 5

True

False

Question 6

Question 7

The functional group of alkene homologous series is C=C

The functional group of alkene homologous series is COOH

Alkenes do not have a functional group

The functional group of alkene homologous series is C-O-H

The functional group of alkene homologous series is C=O

Question 8

Question 1

Question 2

True

False

Question 3

As they get longer, the boiling points increase. This is because the covalent bonds between the molecules get weaker.

As they get longer, the boiling points decrease. This is because the covalent bonds between the molecules get weaker.

As they get longer, the boiling points decrease. This is because the intermolecular forces between the molecules get weaker.

As they get longer, the boiling points decrease. This is because the covalent bonds between the molecules get stronger.

As they get longer, the boiling points decrease. This is because the intermolecular forces between the molecules get stronger.

As they get longer, the boiling points increase. This is because the covalent bonds between the molecules get stronger.

As they get longer, the boiling points increase. This is because the intermolecular forces between the molecules get stronger.

As they get longer, the boiling points increase. This is because the intermolecular forces between the molecules get weaker.

Question 4

There is a temperature gradient in a fractionating column

As the molecules rise up the column, it gradually gets cooler

When the molecules reach the temperature just below their boiling point, they condense into a liquid

The longest chains condense out the top of the column

The hotter you make the column, the faster the process of separating the molecules

A fractionating column is a piece of apparatus used to crack longer hydrocarbons into shorter hydrocarbons

When the molecules reach the temperature just below their boiling point, they boil into a gas

Question 5

True

False

Question 6

Question 7

The functional group of alkene homologous series is C=C

The functional group of alkene homologous series is COOH

Alkenes do not have a functional group

The functional group of alkene homologous series is C-O-H

The functional group of alkene homologous series is C=O

Question 8