Hey there! So, you're getting ready for your Class 12 Chemistry exams, huh? Don't worry, I've got some helpful tips for you, especially when it comes to organic chemistry. You see, this part can be a bit tricky, but with the right help, you can do great!
I want to share something cool with you. Below is the Organic Chemistry Guess. It's like a list of questions and answers that some really smart people put together. And guess what? It helped me get an awesome A+ grade in my Chemistry NEB Board exam!
But here's the thing: while the guess is super helpful, you shouldn't rely on it completely. Think of it as a helpful guide, like a map. You still need to explore all the areas yourself. So, make sure you also read your textbooks, notes from class, and other study materials.
The Organic Chemistry Guess has questions that are really important. The people who made it looked at past exams and what teachers usually teach. So, practicing these questions can give you a good idea of what might show up on your exam.
View or Download Class 12 Organic Chemistry Guess: Important Questions and Answers.
Use Password gaurab123.com.np to unlock the pdf
Class 12 Organic Chemistry All Important Topics
Haloalkanes
- Introduction to Haloalkanes
- Classification, Nomenclature and Isomerism of Monohaloalkanes
- Classification
- Nomenclature of Monohaloalkanes
- Isomerism in Monohaloalkanes
- Preparation of Monohaloalkanes
- From Alkane
- From Alkene
- From Alcohols
- Physical Properties of Monohaloalkanes
- Chemical Properties
- Examples of Nucleophilic Substitution Reaction
- Elimination Reaction
- Wurtz Reaction (Reactions with Na Metal)
- Reduction Reaction
- Preparation of Trichloromethane from Ethanol and Propanone
Haloarenes
- Introduction to Haloarenes
- Nomenclature and Isomerism
- Preparation of Chlorobenzene from Benzene and Benzene Diazonium Chloride
- Physical Properties
- Chemical Properties
- Nucleophilic Substitution in Haloarene
- Reduction Reaction
- Electrophilic Substitution Reaction
- Action with Na (Wurtz-Fittig Reaction)
- Action with Chloral
- Uses of Haloarenes
Alcohols
- Introduction to Alcohols
- Classification, Nomenclature and Isomerism of Alcohols
- Classification of Alcohols
- Nomenclature of Alcohols
- Isomerism in Monohydric Alcohols
- Distinction of Primary, Secondary and Tertiary Alcohols by Victor Meyer's Method
- Preparation of Alcohols
- Industrial Preparation of Alcohol (Large Scale Preparation)
- Some Common Terms related to Alcohol
- Physical Properties of Monohydric Alcohols
- Chemical Properties of Monohydric Alcohols
- Action with Reactive Metals like Na, K, Li etc.
- Oxidation of Primary, Secondary and Tertiary Alcohols with Mild Oxidizing Agent like Acidified KMnO4 or K2Cr2O7
- Reaction with reduced copper (Cu, 300°C); Catalytic dehydrogenation 1° and 2º alcohol
- Test of Ethanol
- Esterification Reaction
- Reaction with HX, PX3, PC15, and SOCl2
- Dehydration of Alcohols
- Clemmensen's Reduction
- Wolff - Kishner reduction
- Action with Phosphorous Pentachloride and Lithium Aluminium Hydride
- Action of Methanal with Ammonia and Phenol
- Formalin and its Uses
Phenols
- Introduction to Phenols
- Preparation of Phenol
- Physical Properties of Phenol
- Chemical Properties
- Test of Phenol
- Uses of Phenol
Ethers
- Introduction to Ethers
- Nomenclature, Classification and Isomerism of Ethers
- Preparation of Ethers (Aliphatic and Aromatic) by Williamson Synthesis
- Physical Properties of Ether
- Chemical Properties of Ethoxyethane
- Uses of Ethers
Aldehydes and Ketones
Aliphatic Aldehydes and Ketones
- Introduction, Nomenclature and Isomerism
- General Methods of Preparation of Aliphatic Aldehydes and Ketones
- Physical Properties
- Chemical Properties
- Structure and Nature of Carbonyl Group
- Distinction Between Aldehydes and Ketones
- Addition Reactions
- Action of Aldehydes and Ketones with Ammonia Derivatives (H2N-G)
- Aldol Condensation
- Cannizzaro's Reaction
- Esterification Reaction
- Reaction with HX, PX3, PC15, and SOCl2
- Dehydration of Alcohols
- Clemmensen's Reduction
- Wolff - Kishner reduction
- Action with Phosphorous Pentachloride and Lithium Aluminium Hydride
- Action of Methanal with Ammonia and Phenol
- Formalin and its Uses
Aromatic Aldehydes And Ketones
- Preparation of Benzaldehyde from Toluene and Acetophenone from Benzene
- Properties of Benzaldehyde
- Perkin Reaction or Perkin Condensation
- Benzoin Condensation
- Cannizzaro's Reaction
- Reactions Due to Benzene Ring
Carboxylic Acid and its Derivatives
Aliphatic and Aromatic Carboxylic Acids
- Introduction, Nomenclature and Isomerism
- General Methods of Preparation of Monocarboxylic Acids
- Preparation of Benzoic Acid from Alkyl Benzene
- Physical Properties of Monocarboxylic Acids
- Chemical Properties
- Hell-Volhard-Zelinsky Reaction
- Electrophilic Substitution Reaction of Benzoic Acid
- Effect of Constituents on the Acidic Strength of Carboxylic Acid
- Abnormal Behaviour of Methanoic Acid
- Uses of Carboxylic Acids
- Test of Carboxylic Acid Group (-COOH)
Derivatives of Carboxylic Acids
- Preparation of Acid Derivatives from Carboxylic Acid
- Comparative Study of Physical Properties of Acid Derivatives
- Comparative Study on Chemical Properties of Carboxylic Acid Derivatives
- Claisen Condensation
- Hofmann Bromamide Reaction
- Amphoteric Nature of Amide
- Relative Reactivity of Acid Derivatives
Nitro Compounds
Nitroalkanes
- Introduction, Nomenclature and Isomerism
- Preparation of Nitroalkanes
- Physical Properties
- Chemical Properties
- Uses of Nitroalkanes
Nitrobenzene
- Preparation from Benzene
- Physical Properties
- Chemical Properties
- Reactions due to nitro (-NOâ‚‚) group
- Reactions Due to Benzene Nucleus
- Uses of Nitrobenzene
Amines
Aliphatic Amines
- Separation of Amines from their Mixture by Hofmann's Method
- Preparation of Primary Amines
- Physical Properties
- Chemical Properties
- Test of 1º, 2º and 3º Amines (Nitrous Acid Test)
- Uses of Aliphatic Amines
Aromatic Amine (Aniline)
- Preparation of Aniline
- Physical Properties
- Chemical Properties
- Uses of Aniline
Organometallic Compounds
- Introduction, general formula and examples of organolithium, organocopper and oragnocadmium compounds
- Nature of Metal-carbon bond
- Grignard reagent
- Preparation (Using Haloalkane and Haloarene)
- Reaction of Grignard Reagent
Remember, practice makes perfect! So, make sure you keep practicing those questions from the guess, as well as other questions from your textbooks and practice papers.
So, while the Organic Chemistry Guess is a really handy tool, don't forget to explore all your study materials and understand the concepts well. With a bit of hard work and smart studying, you'll do amazing in your Chemistry exam!
If you have any doubts, Please let me know