Name this organic compound (2 Viewers)

[C2H6O]

This was from a while ago but i still don't know if we are meant to know how to name this thing or if its oos, it was from a textbook but idk if its hsc

 

[MoeyNeeds90+]

This was from a while ago but i still don't know if we are meant to know how to name this thing or if its oos, it was from a textbook but idk if its hsc
View attachment 46425

3-hydroxybutan-2-one.
(Accetoin)

 

[wizzkids]

Step 1. Identify the number of functional groups and their order of precedence. You have a primary hydroxyl group and a ketone group. The ketone has highest precedence, so the ending must be -one.
Step 2. Count the carbons, there are five. Start numbering from the carbon nearest to the highest functional group.
Step 3. The systematic name is 5-hydroxypentan-2-one

 

[C2H6O]

Is this oos bc I’ve never heard of functional groups having some priority order?

 

[randomuser246]

 

[C2H6O]

View attachment 46427

Oh sht