15.7—Aldehydes and ketones: i do not form intermolecular hydrogen bonds and this affects their physical properties ii can form
- Syllabus
- 2017
- Objective
- 15.7
- Level
- A2
Understand that aldehydes and ketones: i do not form intermolecular hydrogen bonds and this affects their physical properties ii can form hydrogen bonds with water and this affects their solubility.
Use —aldehydes and ketones: i do not form intermolecular hydrogen bonds and this affects their physical properties ii can form to connect the rule to the data and decision in the question.
This matters because —aldehydes and ketones: i do not form intermolecular hydrogen bonds and this affects their physical properties ii can form determines what can be inferred or chosen; begin with the stated conditions and keep the conclusion tied to the evidence.
Example: apply —aldehydes and ketones: i do not form intermolecular hydrogen bonds and this affects their physical properties ii can form to one small, clearly defined case, show the key step or comparison, and explain the result in words.
Boundary: —Aldehydes and ketones: i do not form intermolecular hydrogen bonds and this affects their physical properties ii can form is not a universal recommendation. Check the syllabus scope, assumptions, units and the limits of the evidence before generalising.