Chemistry Spl

Several physical properties shows attributes due the presence of halogen atoms, students can check few notable and important changes below;

• Boiling Point Increases with increasing molecular mass and van there Waals forces.
• Halogen-containing compounds are denser than hydrocarbons.
• Insoluble in water (due to non-polar nature) but soluble in organic solvents.

Haloalkenes are organic compound in which halogen atoms are bonded with carbon atom with C-X bond. There are several chemical reactions which are really important for the CBSE and other exam perspective. Students cna check below;

• Nucleophilic Substitution Reactions
• Elimination Reactions
• Reaction with Metals
• Wurtz Reaction 
• Grignard Reagent Formation

Student must know that haloarenes are important organic compounds, for everyday chemistry and also to fetch marks in their exams. Students must understand and memorise few very important reaction of haloarens which can come handy in the exam hall. here are a few reactions;

• Electrophilic Substitution Reactions
• Nucleophilic Substitution Reaction
• Wurtz-Fittig Reaction
• Fittig Reaction

Students can also check the NCERT solutions for the ch 6 haloalkenes and haloarenes provided by our experts at Shiksha for better understanding.

Haloalkanes and haloarenes are organic compounds containing halogen atoms (F, Cl, Br, I) attached to an alkyl or aryl group, respectively. Students must learn physical properties, chemical properties, bond types, and their reaction with different elements, metals and compounds. We have provided the NCERT Solutions for Class 12 Chemistry Haloalkanes and Haloarenes so that students can use the solutions to understand the fundamentals and get good score in the exams. Chemistry Class 12 Haloalkaes and haloarenes is asked for 6 marks in the board exams, student should study the chapter in detail.

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Students might wonder why Transition metals have variable oxidation states unlike s and p block elements, there are several reason which are mentioned below;

• Most of the d block elemets have incompletely filled d-orbitals, which allow multiple electrons to be lost in bonding process.
• The energy difference between (n-1)d and ns orbitals is small, so both d and s orbital electrons can participate in bonding.
• They form stable ionic and covalent bonds, adjusting oxidation states according to ligand or reaction conditions.

Students can check more such questions and answers in our NCERT Solution pages, for all NCERT Tesxtbooks.