NCERT Solutions class 12 Chemistry Haloalkanes and haloarenes part 1

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NCERT Solutions class 12 Chemistry Haloalkanes and haloarenes part 1 solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 12 Chemistry chapter wise NCERT solution for Chemistry part 1 and Chemistry part 2 for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.

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NCERT Solutions class 12 Chemistry Haloalkanes and haloarenes part 1

NCERT Class 12 Chemistry Chapter-wise Solutions

  •  1 – The Solid State
  • 2 – Solutions
  • 3 – Electrochemistry
  • 4 – Chemical Kinetics
  • 5 – Surface Chemistry
  • 6 – General Principles and Processes of Isolation of Elements
  • 7 – The p-Block Elements
  • 8 – The d-and f-Blocks Elements
  • 9 – Coordination Compounds
  • 10 – Haloalkanes and Haloarenes
  • 11 – Alcohols, Phenols and Ethers
  • 12 – Aldehydes, Ketones and Carboxylic Acids
  • 13 – Amines
  • 14 – Biomolecules
  • 15 – Polymers
  • 16 – Chemistry in Everyday Life

CHAPTER TEN HALOALKANES AND HALOARENES

  • 10.1 Classification
  • 10.2 Nomenclature
  • 10.3 Nature of C-X Bond
  • 10.4 Methods of Preparation
  • 10.5 Physical properties
  • 10.6 Chemical Reactions
  • 10.7 Polyhalogen Compounds

NCERT Solutions class 12 Chemistry Haloalkanes and haloarenes part 1

1. Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:

(i) (CH3)2CHCH(Cl)CH3

(ii) CH3CH2CH(CH3)CH(C2H5)Cl

(iii) CH3CH2C(CH3)2CH2I

(iv) (CH3)3CCH2CH(Br)C6H5

(v) CH3CH(CH3)CH(Br)CH3

(vi) CH3C(C2H5)2CH2Br

(vii) CH3C(Cl)(C2H5)CH2CH3

(viii) CH3CH=C(Cl)CH2CH(CH3)2

(ix) CH3CH=CHC(Br)(CH3)2

(x) p-ClC6H4CH2CH(CH3)2

(xi) m-ClCH2C6H4CH2C(CH3)3

(xii) o-Br-C6H4CH(CH3)CH2CH3

2. Give the IUPAC names of the following compounds:

(i) CH3CH(Cl)CH(Br)CH3

(ii) CHF2CBrClF

(iii) ClCH2C=CCH2Br

(iv) (CCl3)3CCl

(v) CH3C(p-ClC6H4)2CH(Br)CH3

(vi) (CH3)3CCH=CClC6H4I-p

3. Write the structures of the following organic halogen compounds.

(i) 2-Chloro-3-methylpentane

(ii) p-Bromochlorobenzene

(iii) 1-Chloro-4-ethylcyclohexane

(iv) 2-(2-Chlorophenyl)-1-iodooctane

(v) Perfluorobenzene

(vi) 4-tert-Butyl-3-iodoheptane

(vii) 1-Bromo-4-sec-butyl-2-methylbenzene

(viii) 1,4-Dibromobut-2-ene

4. Which one of the following has the highest dipole moment?

(i) CH2Cl2

(ii) CHCl3

(iii) CCl4

5. A hydrocarbon C5H10 does not react with chlorine in dark but gives a single monochloro compound C5H9Cl in bright sunlight. Identify the hydrocarbon.

6. Write the isomers of the compound having formula C4H9Br.

7. Write the equations for the preparation of 1-iodobutane from

(i) 1-butanol

(ii) 1-chlorobutane

(iii) but-1-ene.

8. What are ambident nucleophiles? Explain with an example.

9. Which compound in each of the following pairs will react faster in SN2 reaction with OH?

(i) CH3Br or CH3I

(ii) (CH3)3CCl or CH3Cl

10. Predict all the alkenes that would be formed by dehydrohalogenation of the following halides with sodium ethoxide in ethanol and identify the major alkene:

(i) 1-Bromo-1-methylcyclohexane

(ii) 2-Chloro-2-methylbutane

(iii) 2,2,3-Trimethyl-3-bromopentane.

11. How will you bring about the following conversions?

(i) Ethanol to but-1-yne

(ii) Ethane to bromoethene

(iii) Propene to 1-nitropropane

(iv) Toluene to benzyl alcohol

(v) Propene to propyne

(vi) Ethanol to ethyl fluoride

(vii) Bromomethane to propanone

(viii) But-1-ene to but-2-ene

(ix) 1-Chlorobutane to n-octane

(x) Benzene to biphenyl.

NCERT Solutions class 12 Chemistry

NCERT Solutions Class 12 Chemistry Haloalkanes and haloarenes part 1 PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 12 Chemistry includes text book solutions from both part 1 and part 2. NCERT Solutions for CBSE Class 12 Chemistry have total 16 chapters. 12 Chemistry NCERT Solutions in PDF for free Download on our website. Ncert Chemistry class 12 solutions PDF and Chemistry ncert class 12 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide

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