CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set 05

Official Class 12 Chemistry Worksheets: Unit 6 Haloalkanes and Haloarenes

Review targeted practice sets for Class 12 Chemistry Unit 6 Haloalkanes and Haloarenes. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

Chapter-wise Practice Material: Unit 6 Haloalkanes and Haloarenes

View or download the dedicated Unit 6 Haloalkanes and Haloarenes practice resource below. Engaging with these objective and subjective questions daily ensures continuous academic progress and mastery of the 2026-27 curriculum.

QUESTION BANK
Halo alkanes and Halo arenes
 
1 Define
 
(i) Chiral carbon
 
(ii) Chiral molecule
 
(iii) Enantiomer
 
(iv) Racemic mixture
 
2 Explain the following with suitable example
 
(i) Racemisation
 
(ii) Inversion of configuration
 
(iii) Retention of configuration
 
3 Give reasons:
 
(i) Thionyl chloride is best reagent for converting alcohols to haloalkanes.
 
(ii) Alkyl halides have higher boiling points than corresponding hydrocarbons
 
(iii) Benzylic and allylic halides follow SN1 mechanism.
 
(iv) H3PO4 is used with KI for iodination of alcohols.
 
(v) Halogens are deactivating but ‘o, p’ directive.
 
(vi) Presence of electron withdrawing groups on benzene ring increases tendency of SN reaction.
 
4 Write equation to illustrate
 
(i) Sandmeyer reaction
 
(ii) Finkelstein reaction
 
(iii) Swart’s reaction
 
(iv) Wurtz reaction.
 
5 Explain with suitable example the following mechanism
 
(i) SN1
 
(ii) SN2
 
(iii) SN in aryl halides
 
6 What happens when:
 
(i) Chlorobenzene is treated with Mg in ether and then reacted with water
 
(ii) Cylcohexene is treated with Br2 /uv light
 
(iii) Ethylbromide is treated with excess ammonia
 
(iv) Isopropylbromide is treated with sodium ethoxide
 
(v) Methyl bromide is treated with metallic sodium in ether
 
7 Bring about the following conversions:
 
(i) 2-methyl propene to 2-chloro-2-methylpropane
 
(ii) benzene to 4-bromo nitrobenzene
 
(iii) benzylalcohol to 2-phenylethanoic acid
 
(iv) ethanol to butane
 
(v) propene to 1-propanol
 
(vi) 1-bromopropane to 2-bromopropane
 
(vii) 2-bromopropane to 1-bromopropane
 
(viii) Benzene to biphenyl
 
(ix) Methylbromide to acetic acid
 
(x) Tert- butylbromide to isobutylbromide
 
8 Give a test to distinguish
 
(i) Ethyl chloride and phenyl chloride
 
(ii) 1-Cholropropene and 3-chloropropene

 

Please click on below link to download CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set B

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Download CBSE Practice Material: Class 12 Chemistry Unit 6 Haloalkanes and Haloarenes

Unit 6 Haloalkanes and Haloarenes Printable Worksheet for Class 12 Chemistry

Review targeted practice exercises for Class 12 Chemistry Unit 6 Haloalkanes and Haloarenes. Curated to match official CBSE guidelines, these downloadable PDF sheets support daily revision and core concept reinforcement.

How to Use These Practice Sheets

Built using the official NCERT book for Class 12 Chemistry, these practice materials provide reliable academic guidance. Pair your practice with our recommended NCERT solutions to master optimal problem-solving approaches.

Enhance Speed with Online Practice

Follow up your worksheet practice by attempting the interactive online Chemistry MCQ test for this chapter to evaluate your execution speed. All platform resources are free to access.

FAQs

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You can download the teacher-verified PDF for CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set 05 from StudiesToday.com. These practice sheets for Class 12 Chemistry are designed as per the latest CBSE academic session.

Are these Chemistry Class 12 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set 05 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 12.

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Yes, we have provided detailed solutions for CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set 05 to help Class 12 and follow the official CBSE marking scheme.

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Daily practice with these Chemistry worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 12 students get more marks in CBSE exams.

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