NEET Exam  >  NEET Notes  >  Chemistry Class 12  >  Mnemonics: Haloalkanes and Haloarenes

Mnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET PDF Download

Classification of Haloalkanes

Types: Primary, Secondary, Tertiary

Types of Halogen Atoms

Types: Fluorine, Chlorine, Bromine, Iodine

Mnemonic: "Frogs Climb Briskly In"

Breakdown:

  • Frogs - Fluorine
  • Climb - Chlorine
  • Briskly - Bromine
  • In - Iodine

Mnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET

Methods of Preparation of Haloalkanes

Types: From Alcohols, From Alkenes, From Alkanes

Mnemonic: "Apes Admire Apples"

Breakdown:

  • Apes - From Alcohols
  • Admire - From Alkenes
  • Apples - From Alkanes

Nucleophilic Substitution Reactions of Haloalkanes

Types: SN1, SN2

Mnemonic: "Snakes Navigate"

Breakdown:

  • Snakes - SN1
  • Navigate - SN2

Mnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET

Factors Affecting Nucleophilic Substitution

Types: Nature of Substrate, Nucleophile, Solvent, Leaving Group

Mnemonic: "Nervous Newts Swim Lightly"

Breakdown:

  • Nervous - Nature of Substrate
  • Newts - Nucleophile
  • Swim - Solvent
  • Lightly - Leaving Group

Question for Mnemonics: Haloalkanes and Haloarenes
Try yourself:
What does the 'A' in the mnemonic 'Apes Admire Apples' represent?
View Solution

Reactions of Haloalkanes

Types: Nucleophilic Substitution, Elimination, Reduction, Wurtz Reaction

Mnemonic: "Nuts Enjoy Running Wild"

Breakdown:

  • Nuts - Nucleophilic Substitution
  • Enjoy - Elimination
  • Running - Reduction
  • Wild - Wurtz Reaction

Preparation Methods of Haloarenes

Types: From Benzene, From Diazonium Salts, From Phenol

Mnemonic: "Bears Dig Pits"

Breakdown:

  • Bears - From Benzene
  • Dig - From Diazonium Salts
  • Pits - From PhenolMnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET

Reactions of Haloarenes

Types: Electrophilic Substitution, Nucleophilic Substitution, Wurtz-Fittig Reaction

Mnemonic: "Elephants Nudge Wary Foxes"

Breakdown:

  • Elephants - Electrophilic Substitution
  • Nudge - Nucleophilic Substitution
  • Wary Foxes - Wurtz-Fittig Reaction
The document Mnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET is a part of the NEET Course Chemistry Class 12.
All you need of NEET at this link: NEET
75 videos|338 docs|78 tests

FAQs on Mnemonics: Haloalkanes and Haloarenes - Chemistry Class 12 - NEET

1. What are haloalkanes and haloarenes?
Ans. Haloalkanes are organic compounds that contain carbon, hydrogen, and one or more halogen atoms (such as fluorine, chlorine, bromine, or iodine) attached to an alkane structure. Haloarenes, on the other hand, are compounds where halogens are attached to an aromatic ring. Both types of compounds are important in organic chemistry and have various applications in pharmaceuticals, agrochemicals, and industrial processes.
2. How can I remember the different types of haloalkanes and haloarenes for NEET?
Ans. Mnemonics can be very helpful for memorization. For haloalkanes, you can use the phrase "Funky Clowns Bring Icy Friends" to remember the order of halogens (Fluorine, Chlorine, Bromine, Iodine). For haloarenes, you can create a similar mnemonic based on the position of the halogen on the aromatic ring, such as "Oranges Never Go On Brown" to indicate ortho, meta, and para positions of halogens on benzene.
3. What reactions are commonly associated with haloalkanes and haloarenes?
Ans. Haloalkanes undergo various reactions including nucleophilic substitution, elimination reactions, and radical reactions. Haloarenes, on the other hand, are less reactive than haloalkanes due to the stability of the aromatic ring but can participate in electrophilic substitution reactions. Understanding these reactions is crucial for solving problems related to haloalkanes and haloarenes in NEET.
4. What are the physical properties of haloalkanes and haloarenes?
Ans. Haloalkanes typically have higher boiling points than their corresponding alkanes due to the presence of polar C-X bonds (where X is a halogen). They are generally insoluble in water but soluble in organic solvents. Haloarenes have similar physical properties; however, their aromatic nature gives them unique characteristics such as stability and distinct melting and boiling points.
5. Why are haloalkanes and haloarenes important in medicinal chemistry?
Ans. Haloalkanes and haloarenes play a crucial role in medicinal chemistry as they serve as key intermediates in the synthesis of various pharmaceutical compounds. The presence of halogen atoms can enhance the biological activity of drugs, improve their metabolic stability, and influence their pharmacokinetic properties. Understanding these compounds is essential for developing effective medications.
Related Searches

Sample Paper

,

Mnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET

,

Previous Year Questions with Solutions

,

practice quizzes

,

shortcuts and tricks

,

MCQs

,

study material

,

past year papers

,

Viva Questions

,

Extra Questions

,

Free

,

Semester Notes

,

Mnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET

,

pdf

,

Summary

,

Important questions

,

mock tests for examination

,

Objective type Questions

,

video lectures

,

Mnemonics: Haloalkanes and Haloarenes | Chemistry Class 12 - NEET

,

Exam

,

ppt

;