Class 11 Keemiya II NCERT Book - Aasan Bhasha Mein Samjhein

Yeh book Class 11 Chemistry ka second part hai jo NCERT dwara di gayi hai. Ismein aapko organic chemistry, hydrocarbons, aur environmental chemistry jaise important topics milenge. Har chapter ko simple examples aur diagrams ke saath samjhaya gaya hai. Agar aap CBSE board ya kisi aur state board ke liye padh rahe hain, to ye book aapki chemistry ki foundation majboot karegi. Niche diye gaye sections mein aapko har chapter ka quick summary aur important points mileinge.

Links for Chapter-wise Download NCERT Book for Class 11 Keemiya II in urdu Language

Here we have provided NCERT Book for Class 11 Keemiya II in urdu Language, Just select the chapters below to get Exemplar Solution of the same:

Prelims

Chapter 1

Chapter 2

Chapter 3

Chapter 4

Chapter 5

Chapter 6

Chapter 7

Answers

Index

Class 11 Keemiya II - Important Chapters ki Jhalak

Class 11 Chemistry Part II mein total 7 chapters hain jo aapki chemistry ki samajh ko agle level par le jayenge. Aaiye har chapter ke baare mein thoda aur janein.

Chapter 8: Organic Chemistry – Some Basic Principles and Techniques

Is chapter mein aap organic compounds ke classification, IUPAC naming, isomerism aur purification techniques ke baare mein padhenge. Important points:

• Organic compounds ka tetravalent carbon structure
• Functional groups aur homologous series
• Distillation, crystallization aur chromatography jaise purification methods

Chapter 9: Hydrocarbons

Hydrocarbons ke teen prakar – alkanes, alkenes aur alkynes – ke physical aur chemical properties yahan detail mein diye gaye hain. Aapko addition reactions, substitution reactions aur aromatic hydrocarbons (benzene) ke baare mein bhi pata chalega.

• Alkanes: methane se octane tak
• Alkenes: double bond wale compounds, polymerization
• Alkynes: triple bond, industrial uses

Chapter 10: Haloalkanes and Haloarenes

Yeh chapter alkyl halides aur aryl halides ke reactions ko cover karta hai. SN1, SN2 mechanisms, elimination reactions aur important compounds jaise chloroform, DDT ke upyog bhi yahan hain.

Chapter 11: Alcohols, Phenols and Ethers

Alcohols (methanol, ethanol), phenols (carbolic acid) aur ethers ke preparation aur reactions ko samjhiye. Is chapter mein oxidation, esterification aur Williamson synthesis jaise reaction hain.

Chapter 12: Aldehydes, Ketones and Carboxylic Acids

Carbonyl compounds (aldehydes aur ketones) aur carboxylic acids ke naamakaran, preparation aur nucleophilic addition reactions par focus hai. Cannizzaro reaction, aldol condensation aur decarboxylation important hain.

Chapter 13: Organic Compounds Containing Nitrogen

Amines, diazonium salts, cyanides aur isocyanides – nitrogen wale organic compounds ke chemical properties aur synthetic uses. Azo dyes aur drugs ke linkage bhi yahan hai.

Chapter 14: Environmental Chemistry

Is chapter mein pollution ke prakar (air, water, soil), ozone layer depletion, smog, greenhouse effect aur environmental protection ke upay diye gaye hain. Yeh chapter practical life se jodta hai aur exam mein bhi asaan hota hai.

Padhai Kaise Karein?

Har chapter ko ek baar padhne ke baad, NCERT ke end mein diye gaye questions zaroor karein. Reaction mechanisms ko flowchart ya diagram se samjhein. Important name reactions jaisi ki Friedel-Crafts, Wurtz, Markownikoff rule – inhe alag se note karein. Class 11 ke baad Class 12 mein bhi yehi concepts kaam aayenge, isliye acche se practice karein.

Agar aap PDF version dhundh rahe hain, to NCERT official website se free download kar sakte hain. Ya phir hamari website par bhi chapter-wise notes aur solutions uplabdh hain. Good luck with your chemistry preparation!