Organic chemistry

What is the "ending" used in alcohols?

• al

• ol

• oilo

• alco

If you have a carbon chain of 7 carbons, What is the name?

• eptano

• hexano

• heptano

• hebtano

I can have an alkene with only one carbon ?

• yes, obviously

• No, What happen with you?

If yo find in a carbon chain a " = " you know that this is a ...

• Alkane / Alcano

• Alkene / Alquene

• Alkyne / Alquino

• we never write an "equal" in a carbon chain

The following functional group correspond to :

R - O - R'

• Ester

• aldehido

• éter

• cetona

When we speak about "aldehydes" we can write the ending "-aldehido" or the ending "-al", it's correct?

• Yes, both are correct, it's so clear

• NO, teacher are you crazy?

• Maybe, but in Colombia we only use one.

• I don't know, i was asleep in that class

the "ending" nona correspond to...

• Cetonas / ketones

• alcanonas / alkenones

• nonanonas / nonenes

• we didn´t use this

Select the correct name or names of the following structure

CH₃-CH₂-CH₂-CH₂-CH₂-CH₂-CH=O

• Heptanaldehido

• 1 Heptanoal

• 7 Hetanoaldehido

• Heptanal

What is the functional group of an ester ?

• R-O=C

  |

  C-R'

• R - C = O

  |

  O - R'

• R-C=O

  |

  C

• R-C=O

  |

  C-R'

Choose the correct option that represent the following structure

O

||

C-C-C-C-C-C-C

• is a mistake

• 4 heptanona

• heptanona

• 4 heptona