Chemical Tests Flashcards
Bromine Test with Carbon Double Bond
Decolorisation (brown colour fades)
Bromine Test with Alcohol
no immediate colour change (may change with heating)
Bromine Test with Carboxylic Acid
No reaction
Sodium Metal Test (NaX) with carbon double double bond
No reaction
Sodium Metal Test (NaX) with alcohol
Effervescence (bubbling H2)
Primary: Fast
Secondary: medium
Tertiary: slow
Sodium Metal Test (NaX) with carboxylic acid
effervescence (bubbling)
MmO4 colour change
purple -> colourless
Cr2O7 colour change
orange -> green
Oxidation agent with carbon double double bond
decolourises
Oxidation agent with alcohol
decolourises
primary: fast
secondary: slow
tertiary: NO REACTION
Oxidation agent with carboxylic acid
no reaction
Blue Litmus with C=C
no reaction
Blue Litmus with alcohol
no reaction
Blue Litmus with carboxylic acid
turns red
Reaction with Na2CO3 sodium carbonate and C=C
No reaction
