Identification of molecules using VSEPR Theory|1styear|Effect of line pairs on shapes|Chemistry 4u|
6:09
Identification of molecules using VSEPR Theory|1styear|Effect of line pairs on shapes|Chemistry 4u|
14 күн бұрын
VSEPR Theory 1styear Chep 6| AB2, AB3, ÀB4 TYPES|geometry &Bond angles| chemistry 4u| vanderwals
29:51
VSEPR Theory 1styear Chep 6| AB2, AB3, ÀB4 TYPES|geometry &Bond angles| chemistry 4u| vanderwals
14 күн бұрын
chepter 8 Aliphatic Hydrocarbons conversion #2ndyear organic chemistry|Chemistry 4u|
2:43
chepter 8 Aliphatic Hydrocarbons conversion #2ndyear organic chemistry|Chemistry 4u|
21 күн бұрын
BF3 "sp2" hybridization |1styear Chep 6 chemical binding |chemistry 4u| Geometry, bond angle
5:33
BF3 "sp2" hybridization |1styear Chep 6 chemical binding |chemistry 4u| Geometry, bond angle
Ай бұрын
"sp2" Hybridization in Ethene| 1st Year Chap 6 | 2nd Year Chap 7 | Chemistry 4u | Urdu/Hindi
12:01
"sp2" Hybridization in Ethene| 1st Year Chap 6 | 2nd Year Chap 7 | Chemistry 4u | Urdu/Hindi
Ай бұрын
Sp3 hybridization & Tetrahedral structure "Water"| chemistry 4u|Bond angle and shape of water chp 6
4:13
Sp3 hybridization & Tetrahedral structure "Water"| chemistry 4u|Bond angle and shape of water chp 6
Ай бұрын
Amonia "NH3"sp3 Hybridization Bond angle | Istyear Chep 6|Chemistry 4u|How amonia is sp3 hybridized
4:36
Amonia "NH3"sp3 Hybridization Bond angle | Istyear Chep 6|Chemistry 4u|How amonia is sp3 hybridized
Ай бұрын
Isotopes 9th & 1styear| chemistry 4u|Definition explaintion examples
1:03
Isotopes 9th & 1styear| chemistry 4u|Definition explaintion examples
Ай бұрын
Born Habber's cycle application of Hess 's law &lattice energies| |chemistry 4u |1styear Chep 7
10:19
Born Habber's cycle application of Hess 's law &lattice energies| |chemistry 4u |1styear Chep 7
Ай бұрын
Hess's law constant heat of summation |Chep 7 Thermodynamics| 1styear chemistry |Chemistry 4u|
3:48
Hess's law constant heat of summation |Chep 7 Thermodynamics| 1styear chemistry |Chemistry 4u|
Ай бұрын
Hybridization "sp3"|structure of Methane CH4|1styear Chep 6 & 2ndyear|chemistry 4u
15:52
Hybridization "sp3"|structure of Methane CH4|1styear Chep 6 & 2ndyear|chemistry 4u
Ай бұрын
Chep 10 Exercise Q#12 part 1 Alkylhalide|Chemistry 4u| How methane is converted into Propanoic acid
2:10
Chep 10 Exercise Q#12 part 1 Alkylhalide|Chemistry 4u| How methane is converted into Propanoic acid
Ай бұрын
Acylation of benzene |What is Acylation |What is mechanism |Chep 9 Aromatic hydrocarbon chemistry 4u
4:46
Acylation of benzene |What is Acylation |What is mechanism |Chep 9 Aromatic hydrocarbon chemistry 4u
Ай бұрын
Alkylation of benzene |2ndyear Chep 9|Aromatic Hydrocarbons|chemistry 4u|Substitution reaction
4:09
Alkylation of benzene |2ndyear Chep 9|Aromatic Hydrocarbons|chemistry 4u|Substitution reaction
Ай бұрын
Sulphonation of benzene& Mechanism | 2ndyear Chep 9 |chemistry 4u|
4:02
Sulphonation of benzene& Mechanism | 2ndyear Chep 9 |chemistry 4u|
Ай бұрын
Nitration of Benzene with mechanism |2ndyear Chep 9 |Chemistry 4u|
4:31
Nitration of Benzene with mechanism |2ndyear Chep 9 |Chemistry 4u|
Ай бұрын
2nd year Chep "9 "Aromatic hydrocarbons |Mechanism of Electrophilic substitution |Chemistry 4u|
2:54
2nd year Chep "9 "Aromatic hydrocarbons |Mechanism of Electrophilic substitution |Chemistry 4u|
Ай бұрын
Lone pair &Bond pair |Lewis structure |9th,10th 1styear ,2ndyear|Chemistry 4u|
1:56
Lone pair &Bond pair |Lewis structure |9th,10th 1styear ,2ndyear|Chemistry 4u|
Ай бұрын
Coordinate covalent bond Dative covalent bond|9th class &1styear|Chemistry 4u| Lone pair & bond pair
11:05
Coordinate covalent bond Dative covalent bond|9th class &1styear|Chemistry 4u| Lone pair & bond pair
Ай бұрын
2ndyear Chep 9 Aromatic hydrocarbons | Chemistry 4u| Organic reaction
0:53
2ndyear Chep 9 Aromatic hydrocarbons | Chemistry 4u| Organic reaction
Ай бұрын
Preparation of Benzene |Laboratory Preparation of Benzene|2ndyear Chep 9|Wurtz fittig|Chemistry 4u
7:44
Preparation of Benzene |Laboratory Preparation of Benzene|2ndyear Chep 9|Wurtz fittig|Chemistry 4u
Ай бұрын
Covalent Bond|Types&formation of covalent bond|9th&1st year chemistry|chemistry 4u|
5:24
Covalent Bond|Types&formation of covalent bond|9th&1st year chemistry|chemistry 4u|
Ай бұрын
Easy Tricks for name of elements|Groups |Metals Nonmetals metalloids of periodic table|Chemistry 4u
5:31
Easy Tricks for name of elements|Groups |Metals Nonmetals metalloids of periodic table|Chemistry 4u
Ай бұрын
Easy trickElectronic configuration for 9th 1styear |electronic configuration elements |chemistry 4u|
6:09
Easy trickElectronic configuration for 9th 1styear |electronic configuration elements |chemistry 4u|
Ай бұрын
sp2 hybridization of Benzene|| Hexagonal structure of Benzene|| chemistry 4u||
6:45
sp2 hybridization of Benzene|| Hexagonal structure of Benzene|| chemistry 4u||
Ай бұрын
Stability of Benzene Chep 9 2ndy year organic chemistry|Chemistry 4u| Conjugation|Resonance | Kekule
13:52
Stability of Benzene Chep 9 2ndy year organic chemistry|Chemistry 4u| Conjugation|Resonance | Kekule
2 ай бұрын
2ndyear Chp 9 ||Straight chain rules for benzene || Why benzene is not straight chain chemistry 4u||
7:05
2ndyear Chp 9 ||Straight chain rules for benzene || Why benzene is not straight chain chemistry 4u||
2 ай бұрын
Discovery & Structure of Benzene | X-ray analysis of Benzene||Chemistry 4u||chp 9 organic chemistry
5:54
Discovery & Structure of Benzene | X-ray analysis of Benzene||Chemistry 4u||chp 9 organic chemistry
2 ай бұрын
Acid Catalysed Rections of Aldehydes & ketones|Chemistry4u| Carbonyl compounds
13:34
Acid Catalysed Rections of Aldehydes & ketones|Chemistry4u| Carbonyl compounds
2 ай бұрын
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