Organic Flashcards
1
Q
Hydroxide
A
OH-
2
Q
Carbonate
A
CO3 2-
3
Q
Phosphate
A
PO4 3-
4
Q
Hydrogen carbonate
A
HCO3-
5
Q
Nitrate
A
NO3-
6
Q
Sulphate
A
SO4 2-
7
Q
Sulphate
A
SO4 2-
8
Q
Alkanes gen formula is
A
CnH2n+2
9
Q
Alkenes gen formula
A
CnH2n
10
Q
Alkenes are
A
Unsaturated and have =
11
Q
CH3Cl
A
Chloromethane
12
Q
Alcohols gen formula
A
CnH2n+1OH
13
Q
Aldehydes gen formula
A
CnH2n+1CHO
14
Q
CH3CHO
A
Ethanal
15
Q
CH3COCH3
A
Propanone
16
Q
Carboxylic acids generally formula
A
CnH2n+1COOH
17
Q
CH3COOH
A
Ethanoic acid
18
Q
CH3COOC2H5
A
Ethyl ethanoate
19
Q
CH3NH2
A
Methyl amine
20
Q
Nitrile bond
A
C tripple bond N
21
Q
CH3CN
A
Ethane nitrile
22
Q
-
A
1 sigma bond
23
Q
=
A
1 sigma + 1 pi bond
24
Q
Structural isomerism
A
Same molecular formula but different structural formula
25
3 types of structural formula
Positional
Chain
Functional
26
Chain isomerism of butane
27
Positional isomerism
28
Functional isomerism definition
Same molecular formula but different functional groups
29
Stereoisomerisn
Compounds whose molecules have the same atoms bonded to each other but different arrangements of atoms in space
30
2 types of stereoisomerisn
Cis trans
Optical
31
Cis trans isomerism
No free rotation around the C=C double bond
32
Optical isomerism (chiral centre)
33
Homolytic fission
When a bond breaks homolyticslly it forms free radicals, all free radicals have an impaired electron and are very reactive
34
Homolytic fission
When a bond breaks homolyticslly it forms free radicals, all free radicals have an impaired electron and are very reactive
35
More lone pairs =
More electronegativity
36
Dipole
Any molecule with a partial charge
37
Homolytic fission
Type of bond breaking in which the more electronegative atom takes both of the electrons in a covalent bond . Producing a carbocation
38
Primary carbocation
39
Secondary carbocation
40
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80
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82
83
84
85
86
87
88
89
90
Reduction of COOH
91
92
Acidification of sodium salt
93
Preparation of aldehydes
94
Preparation of ketones
95
96
97
98
99
100
Tolkien’s
101
Fehlings reaction
102
Fehlings reaction
103
-OH( alcohols)
No rn with 2,4DNPH, Tollens and fehlings
104
-CHO( aldehyde)
+ve Rn with 2,4DNPH, tollens and fehlings
105
Ketones
+ve rn with 2,4DNPH but no rn with fehlings and tollens reagent
106
Iodoform test to identify specific ketones
107
Which alcohols can undergo idodorm test
108
Iodoform test to identify specific alcohols
