Maharashtra Board Class 12 Chemistry Notes Chapter 10 Halogen Derivatives

By going through these Maharashtra State Board 12th Science Chemistry Notes Chapter 10 Halogen Derivatives students can recall all the concepts quickly.

Maharashtra State Board 12th Chemistry Notes Chapter 10 Halogen Derivatives

Classification of Halogen derivatives –

Halogen derivatives:

1. Haloalkanes
2. Haloalkenes
3. Haloalkynes
4. Haloarenes

Halogen derivatives:

• Monohalogen compounds
• Dihalogen compounds
• Trihalogen compounds

Alkyl halides or Haloalkanes:

1. Primary alkyl halide
2. Secondary alkyl halide
3. Tertiary alkyl halide

Alkyl halides (Based on halogen atom bonded to sp³, sp² and sp hybridised carbon):

• Allylic halide
• Benzylic halide
• Vinylic halides
• Haloalkyne
• Aryl halides

Preparation and Reactions of alkyl halides :

Preparation of haloarenes :

Reactions of chlorobenzene:

Uses and environmental effects :

1. Dichloromethane (CH₂C₁₂)
2. Chloroform (CHCl₃)
3. Carbon tetrachloride (CCl₄)
4. Iodoform (CHI₃)
5. Freons (CCl₂F₂)
6. Dichlorodiphenyltrichloroethane (DDT)