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B.SC Chemistry 1st year Notes and Materials

Get all the Notes for B.ScChemistry

(Topic wise) and get ready for exam.

B.sc Chemistry 1year and also General Elective Chemistry

All study matetials at your finger tips. You won't need to buy books after downloading this. Read these notes and score upto 80-90% in Exams.

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 Organic Chemistry 1st sem Notes

Organic Chemistry Notes:

Organic Chemistry (Sem I & Sem II)Download Links
1.       Structure & BondingDownload
2.       Mechanism of Organic ReactionsDownload
3.       Stereochemistry of Organic CompoundsDownload
4.       Alkanes & CycloalkanesDownload
5.       Alkenes, Cycloalkenes, Dienes & AlkynesDownload
6.       Arenes & AromaticityDownload
7.       Alkyl & Aryl HalidesDownload
Physical Chemistry (Sem I & Sem II)Download Links
1. Chemical KineticsDownload
2. Thermodynamics I  Download
3. Catalyst & Catalysis  Download
4. Colloidal StateDownload
5. Gaseous StateDownload
6. Liquid StateDownload
7. Solid StateDownload

Inorganic 1st Sem Notes

Inorganic Chemistry Notes:

Inorganic Chemistry (Sem I & Sem II)Download Links
1. Atomic StructureClick To Download
2.      Periodic PropertiesDownload Link
3.       Redox Reaction IDownload Now
4.       Chemical BondingDownload Link
5.       Ionic SolidsDownload
6.       s-Block ElementsDownload Link
7.       p-Block ElementsDownload Link
8.       Metallurgical ProcessesDownload Link

 

 

 

 

Syllabus 1st Semester

Unit-1  Nomenclature of Organic Compounds: 07 

Functional groups and types of organic compounds, Basic rules of IUPAC 

Nomenclature, Nomenclature of mono and bi- functional compounds on the basis of 

priority order of following classes of organic compounds: alkanes, alkenes, alkynes,

alcohols, ethers, aldehydes, ketones, carboxylic acid, carboxylic acid derivatives (acid 

halides, esters, anhydrides, amides), amines; Nomenclature of aromatic compounds: 

Mono, di and polysubstituted benzene (with not more than two functional groups), 


Unit-1I Basic Concepts in Organic Chemistry: 09 

Basic terms: Substrate and Reagents, types of reagents (Electrophilic and 

Nucleophilic).

Notation of arrows: curved arrow, Half headed arrow, double headed arrow, straight 

arrow. Bond fission: Homolytic and heterolytic fission. 

Reaction intermediates: Carbocation, Carbanion, Free radical, (Introduction, structure

& Stability), carbene, nitrene & benzyne (only introduction).

Electron mobility: Inductive effect (effect on acidic strength of alpha substituted 

acetic acid and α-chloroacetic acid), Mesomeric effect (Aniline and Nitrobenzene), 

Hyperconjugation (toluene). 

Unit-III  Alkanes Alkenes and alkynes: 08 

3.1 Alkanes: Introduction, Preparation of alkanes from a) Hydrolysis of Grignard 

reagent b) Kolbes synthesis. Chemical reaction: a) Pyrrolysis (mechanism), b) 

aromatization.

3.2 Alkenes: Introduction, Preparation methods a) But-1-ene from but-1-yne b) But-

2-ene from butan-2-ol. 

Chemical reactions with mechanism: a) Electrophilic addition of Br2 to ethene b)

Electrophilic addition of HBr to propene C) Free radical addition of HBr to

propene (Peroxide effect)

3.3 Alkynes: Introduction, Preparation of ethyne from a) Iodoform, b)Hydrolysis 

of calcium carbide. Chemical reactions: Electrophilic addition of HBr and Br2 to

ethyne (with mechanism).


Unit-IV. Cycloalkanes, Cycloalkenes and Dienes : 06

4.1 Cycloalkanes: Introduction, Preparation of cycloalkanes from a)Adipic acid 

b)Aromatic hydrocarbon.

Baeyer strain theory and Saches Mohr theory. Ring opening reaction with H2 and 

HI.

4.2 Cycloalkenes: Introduction, preparation methods: 

a) Dehydration of cyclohexanol , 

b) Dehydrohalogenation of halocyclohexane.

Chemical reactions: a) Epoxidation of cyclohexene, b) Allylic halogenations.

4.2 Dienes: Introduction, classification & Resonance structures. 

Preparation methods of 1,3-butadiene from- a) 1,4-dibromobutane, 

b)1,4-butanediol.

 Chemical reactions: a) addition of Br2 and HBr to 1,3-butadiene, 

 

 

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