Qualitative Testing of Organic Compounds (VCE SSCE Chemistry): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
Min. boiling pt. diff. for distillation
Min. boiling pt. diff. for distillation
At least 50°C
When fractional distillation is used
When fractional distillation is used
Boiling points <50°C apart
Sharp melting point indicates
Sharp melting point indicates
Pure substance
Bromine test result with alkenes
Bromine test result with alkenes
Red-orange colour decolorises
Primary alcohols oxidise to
Primary alcohols oxidise to
Carboxylic acids
Secondary alcohols oxidise to
Secondary alcohols oxidise to
Ketones
Tertiary alcohols and oxidation
Tertiary alcohols and oxidation
Resistant to oxidation
Acidified dichromate colour change
Acidified dichromate colour change
Orange to green (with 1°/2° alcohols)
test for carboxyl group
test for carboxyl group
Effervescence ( gas produced)
Iodine number definition
Iodine number definition
Mass of (g) reacting with 100 g fat/oil
