• 072920 77839
  • info@smartachievers.in
Menu
Back
  • JEE ADVANCE
  • JEE MAIN
  • NEET
  • BITSAT
  • CBSE BOARD
  • UP BOARD
JEE ADVANCE
  • CLASS XI - XII
JEE MAIN
  • CLASS XI - XII
NEET
  • CLASS XI - XII
BITSAT
  • CLASS XI - XII
CBSE BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
  • CLASS VI
  • CLASS VII
  • CLASS VIII
UP BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII

UP Board Class 12 Chemistry – Haloalkanes and Haloarenes

The chapter Haloalkanes and Haloarenes in UP Board Class 12 Chemistry focuses on the structure, preparation, properties, and reactions of halogen-containing organic compounds. Students learn about haloalkanes (alkyl halides) and haloarenes (aryl halides), their classification, and common methods of preparation such as halogenation, substitution reactions, and reactions of alcohols.

Haloalkanes and Haloarenes
1 / 0 100%


An important part of the chapter is the study of nucleophilic substitution reactions (SN1 and SN2), their mechanisms, and factors affecting reaction rate. Students also explore elimination reactions, the formation of alkenes, and the comparison between reactivity of alkyl halides and aryl halides.

The chapter explains the unique properties of haloarenes, including resonance, reduced reactivity, and electrophilic substitution reactions. Environmental effects of certain halogen compounds, such as CFCs and freons, are also discussed.

Real-life applications like pharmaceuticals, agrochemicals, anesthetics, and solvents help students understand the practical importance of these compounds. Well-structured examples and numerical questions make this chapter highly scoring for UP Board exams and useful for NEET and JEE preparation.