Chemistry A-Level
Purification and melting point identification
What Purification and melting point identification means in Chemistry A-Level, as defined for OCR.
Definition of Purification and melting point identification
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Reference: OCR
The precipitate is filtered off, purified by recrystallisation and its melting point measured and compared with known data to identify the specific aldehyde or ketone.
Topics that use Purification and melting point identification
- Carbonyl compounds (OCR A-Level)
Related terms
- 2,4-dinitrophenylhydrazine test
- 2,4-dinitrophenylhydrazone
- Acidified dichromate(VI) as oxidising agent
- acidified potassium dichromate(VI)
- Aldehyde versus ketone distinction
- Carbon–carbon bond formation
- Carbonyl group confirmation
- Carbonyl group detection
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