pre lab quiz 2 Flashcards
what can be classified tgt wheh they have smilar physical and chemical groups
different compounds with similar function group
organic reactions may undergo…
substitution
addition
elimination
re-arrangement
hydrocarbons can be classified as
aliphatic or aromatic
the former can be classified as
cyclic or acyclic
name the aliphatic acyclic hydrocarbons
alkanes alkenes alkynes
name the aliphatic cyclic hydrocarbons
cycloalkanes and cycloalkenes
aromatic hydrocarbons
generally cyclic and must contain alternating double and single bonds
what is generally cyclic and must contain alternating double and single bonds
aromatic hydrocarbons
alkanes and aromatic hydrocarbons typically undergo
substitution reactions
alkenes and alkynes usually undergo
addition
sub
elimination
which hydrocarbons contain halogens
alkyl halides
alkyl halides are also known as
haloalkanes
alkyl halides are…
very or not very reactive
very
haloalkanes undergo
sub and
elimi
halokanes undergo reactions to form
alcohols and alkenes
name some reagents uses
hexane
toluene
cyclohexane
bromine water
concentrated sulfuric acid
name the instrument used
electric stove
how many drops of water to place in each sample into their corresponding labelled test tubes
10
add how many drops of bromine test
5
bromine water is a what coloured solution
red-brown solution
add how many drops of baeyer’s test
10 drops
add how many drops of ethanolic silver nitrate
20
add how many drops of reaction with concentrated sulfuric acid
1.5ml or 30 drops
make sure no excess amount of the solvents will be left in…
droppers and beakers
what should be placed under the fume hood
highly volatile solvents
not to add acid with…
water
what should be disposed in halogenated waste bottle
all organic waste with bromine water
what should be disposed in non halogenated waste bottle
all organic waste
