CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D

Access the latest CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D. We have provided free printable Class 12 Chemistry worksheets in PDF format, specifically designed for Unit 6 Haloalkanes and Haloarenes. These practice sets are prepared by expert teachers following the 2025-26 syllabus and exam patterns issued by CBSE, NCERT, and KVS.

Unit 6 Haloalkanes and Haloarenes Chemistry Practice Worksheet for Class 12

Students should use these Class 12 Chemistry chapter-wise worksheets for daily practice to improve their conceptual understanding. This detailed test papers include important questions and solutions for Unit 6 Haloalkanes and Haloarenes, to help you prepare for school tests and final examination. Regular practice of these Class 12 Chemistry questions will help improve your problem-solving speed and exam accuracy for the 2026 session.

Download Class 12 Chemistry Unit 6 Haloalkanes and Haloarenes Worksheet PDF

 

HALOALKANES AND HALOARENES
 
1 A solution of KOH hydrolyses CH3CHClCH2CH3 and CH3CH2CH2CH2Cl. Which one of these is more easily hydrolyzed?
 
2 Draw the structure of the following compounds:
 
a) 4- Bromo-3-methylpent-2-ene
 
b) 4-sec-butyl-1-chloromethyl-2-methylbenzene
 
c) 4-tert-Butyl-3-iodoheptane.
 
d) isohexyl bromide
 
e) neopentyl iodide
 
f) Allyl bromide
 
3 Write a chemical test to distinguish between:
 
a) Chlorobenzene and Benzyl chloride
 
b) Chloroethane and bromoethane
 
c) 1-Chloropropene and 3-chloropropene
 
4 An optically active compound having molecular formula C4H9Br reacts with aq. KOH to give a racemic mixture of products. Write the mechanism involved for the reaction.
 
5 Arrange in increasing order of property mentioned giving reasons:
 
a) Ethanol and ethyl chloride ( solubility in water)
 
b) 2-Bromo-2-methylbutane, 1-bromopentane, 2-bromopentane (reactivity towards SN2)
 
c) 2-Bromobutane, 2-Bromo-2-methylpropane, 1-Bromopropane and 1-Bromobutane.(Boiling point)
 
6 Explain why?
 
a) Dipole moment of Chlorobenzene is lower than that of Cyclohexylchloride.
 
b) Alkyl halides, though polar are immiscible with water.
 
c) p-Dichlorobenzene has higher melting point and lower solubility than those of o and m-isomers.
 
d) 1-Chloropentane has more boiling point than 2-methyl-2-chlorobutane.
 
e) Vinyl chloride is less reactive than ethyl chloride towards SN reaction
 
7 How would you differentiate between SN1 and SN2 mechanisms of substitution?Give one example of each.
 
8 Write short note on the following:
 
a) Sandmeyer reaction
 
b) Finkelstein reaction
 
c) Wurtz reaction.
 
d) Fittig reaction
 
9 What happens when
 
a) Ethyl chloride is treated with NaI in the presence of acetone
 
b) Chlorobenzene is treated with Na metal in the presence of dry ether
 
c) Methyl chloride is treated with KNO2?
 
d) Ethyl chloride is treated with magnesium in dry ether followed by hydrolysis Write chemical equations in support of your answer.
 
10 Give the IUPAC name of the following:
 
a) (CH3)3CCH2CH(Br)C6H5
 
b) CH3C(C2H5)2CH2Br
 
c) CH3CH=C(Cl)CH2CH(CH3)2
 
d) CHF2CBrClF
 
e) (CH3)3CCH=CClC6H5
 
f) p-ClC6H4CH2CH(CH3)2
 
g) CH2 =C (CH3)CH2Br
 
11 Give reasons:
 
a) Racemisation occurs in SN1 reactions
 
b) Alkyl halides have higher boiling points than corresponding hydrocarbons.
 
c) Benzylic and allylic halides follow SN1 mechanism.
 
d) Halogens are deactivating but ‘o, p’ directive.
 
e) Haloarenes cannot be prepared from alcohols
 
f) Presence of electron withdrawing groups on benzene ring increases tendency of SN reaction.
 
g) Chloroform is stored in dark brown bottle.
 
h) Haloalkanes are more reactive than haloarenes towards nucleophilic substitution reactions.
 
i) Con HNO3 or HIO4 is used for the preparation of iodobenzene.
 
j) Neopentylbromide undergo nucleophilic substitution reactions very slowly.
 
12 Bring about the following conversions:
 
a) Benzene to 4-bromonitrobenzene
 
b) Benzyl alcohol to 2-phenylethanoic acid
 
c) Toluene to benzylalcohol
 
d) Propene to propan-1-ol
 
e) Chlorobenzene to toluene
 
13 Predict the product in the following:
 
a) 2-Bromo-3-methylpentane is treated with alcoholic KOH
 
b) Benzyl chloride is treated with magnesium in dry ether followed by hydrolysis.
 
c) 2-Bromopropane is treated with alcoholic KCN followed by hydrolysis.
 
14 Explain the following with examples
 
a) Ambident nucleophile
 
b) Enantiomers
 
c) Freons
 
d) DDT
 
e) Racemic mixture
 
15 Name the reagents used to convert and also write the reactions
 
a) Propene to allyl chloride
 
b) Ethyl chloride to ethoxy benzene
 
c) Chlorobenzene to toluene
 
d) Methyl iodide to propyne
 
16 Consider the three types of replacement of group X by group Y as shown here:
CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set A 1
 
This can result in giving compound A or B or both. What is the process called if
 
a) (A) is the only compound obtained.
 
b) (B) is the only compound obtained
 
c) (A) and (B) are formed in equal proportions
 
17 Among the isomeric alkanes of molecular formula C5H12. Identify the one that on photochemical chlorination yields:
 
a) A single monochloride which does not gives elimination reaction.
 
b) Three isomeric monochloride
 
c) Four isomeric monochlorides
 
18 Identify A, B and R in the following sequence of reactions:
CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set A 2
 
 

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

~ Class 12 Chemistry (Old Chapters)
CBSE Class 12 Chemistry Chemistry in Everyday Life Question Bank
CBSE Class 12 Chemistry Chemistry in Everyday Life Worksheet Set A
CBSE Class 12 Chemistry Chemistry in Everyday Life Worksheet Set B
CBSE Class 12 Chemistry General principles and Processes of isolation of elements Question Bank
CBSE Class 12 Chemistry General Principles and Processes of Isolation of Elements Worksheet Set A
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set B
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set C
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set D
CBSE Class 12 Chemistry General Principles And Processes of Isolation of Elements Worksheet Set E
CBSE Class 12 Chemistry In Everyday Life Question Bank
CBSE Class 12 Chemistry In Everyday Life Worksheet Set A
CBSE Class 12 Chemistry Polymers Worksheet Set A
CBSE Class 12 Chemistry Polymers Worksheet Set B
CBSE Class 12 Chemistry Polymers Worksheet Set C
CBSE Class 12 Chemistry Polymers Worksheet Set D
CBSE Class 12 Chemistry Solid State Question Bank
CBSE Class 12 Chemistry Solid State Question Bank Set A
CBSE Class 12 Chemistry Solid State Question Bank Set B
CBSE Class 12 Chemistry Solid State Worksheet
CBSE Class 12 Chemistry Surface Chemistry Question Bank
CBSE Class 12 Chemistry Surface Chemistry Question Bank Set A
CBSE Class 12 Chemistry Surface Chemistry Question Bank Set B
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set A
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set B
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set C
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set D
CBSE Class 12 Chemistry Surface Chemistry Worksheet Set E
CBSE Class 12 Chemistry The P Block Elements Question Bank
CBSE Class 12 Chemistry The P Block Elements Question Bank Set A
CBSE Class 12 Chemistry The P Block Elements Question Bank Set B
CBSE Class 12 Chemistry The p Block Elements Worksheet Set A
CBSE Class 12 Chemistry The p Block Elements Worksheet Set B
CBSE Class 12 Chemistry The p Block Elements Worksheet Set C
CBSE Class 12 Chemistry The P Block Elements Worksheet Set E
CBSE Class 12 Chemistry The P Block Elements Worksheet Set F
CBSE Class 12 Chemistry The Solid State Worksheet Set A
CBSE Class 12 Chemistry The Solid State Worksheet Set B

Unit 6 Haloalkanes and Haloarenes CBSE Class 12 Chemistry Worksheet

Students can use the Unit 6 Haloalkanes and Haloarenes practice sheet provided above to prepare for their upcoming school tests. This solved questions and answers follow the latest CBSE syllabus for Class 12 Chemistry. You can easily download the PDF format and solve these questions every day to improve your marks. Our expert teachers have made these from the most important topics that are always asked in your exams to help you get more marks in exams.

NCERT Based Questions and Solutions for Unit 6 Haloalkanes and Haloarenes

Our expert team has used the official NCERT book for Class 12 Chemistry to create this practice material for students. After solving the questions our teachers have also suggested to study the NCERT solutions  which will help you to understand the best way to solve problems in Chemistry. You can get all this study material for free on studiestoday.com.

Extra Practice for Chemistry

To get the best results in Class 12, students should try the Chemistry MCQ Test for this chapter. We have also provided printable assignments for Class 12 Chemistry on our website. Regular practice will help you feel more confident and get higher marks in CBSE examinations.

Where can I download the latest PDF for CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D?

You can download the teacher-verified PDF for CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D 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 competency-based pattern?

Yes, our CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D 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.

Do you provide solved answers for CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D?

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

How does solving CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D help in exam preparation?

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.

Is there any charge for the Class 12 Chemistry practice test papers?

All our Class 12 Chemistry practice test papers and worksheets are available for free download in mobile-friendly PDF format. You can access CBSE Class 12 Chemistry Haloalkanes And Haloarenes Worksheet Set D without any registration.