Скачать или смотреть Preparation of Haloarenes & Physical Properties | Class 12 Made Simple - Rankplus

Preparation of Haloarenes and their Physical Properties. We’ve already covered haloalkanes — now it's time to complete your understanding of this chapter. From electrophilic substitution to diazonium salt reactions, and all the way to melting/boiling points, density, and solubility, this video has it ALL

00:00 – Introduction & Quick Recap
00:26 – Warm-up Questions from Previous Lecture
00:55 – Start: Preparation of Haloarenes
01:08 – Electrophilic Substitution Explained
01:24 – Direct Halogenation of Benzene
02:10 – Chlorination of Toluene (Ortho & Para Products)
03:02 – Yield & Isomer Separation
03:48 – Why Iodination Needs Oxidizing Agents
04:22 – Why Fluorine Doesn’t Work
04:38 – From Amines via Diazonium Salts
05:21 – What is Diazonium Salt?
06:11 – Reaction with CuCl / CuBr
06:57 – Iodine Substitution Method
07:16 – Summary of Diazonium Salt Reactions
08:06 – Special Case: Iodination without Cu Salts
08:27 – Start of Physical Properties
08:54 – Gaseous, Liquid, Solid States of Halides
09:10 – Color & Purity
09:28 – Boiling Points: Factors & Trends
10:17 – Effect of Branching on Boiling Point
11:39 – Melting Point Order: Ortho, Meta, Para
11:59 – Density of Halogen Compounds
12:58 – Solubility in Water Explained
14:31 – Solving Initial Practice Questions
15:13 – Anti-Markovnikov Addition (HBr + Peroxide)
17:15 – Summary & Goodbye!

✅ Electrophilic Substitution
✅ Diazonium Salt Formation & Reactions
✅ Physical Properties: Melting Point, Boiling Point, Solubility, Density
✅ Trends Across Haloalkanes & Haloarenes
✅ Exam-Oriented Shortcuts & Tips

💬 Comment “#Class12Mastered” if you watched till the end!

#Haloarenes #Haloalkanes #Class12Chemistry #NEET2025 #CBSE2025 #ChemistryRevision #DiazoniumSalt #ElectrophilicSubstitution #OrganicChemistry #QuickRevision



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