CBSE Class 11 Chemistry Hydrocarbons Worksheet Set 01

Class 11 Chemistry Practice Set: Chapter 09 Hydrocarbons

Review targeted practice sets for Class 11 Chemistry Chapter 09 Hydrocarbons. Built according to official educational guidelines for the 2026-27 academic year, these downloadable worksheets support daily revision and core concept reinforcement.

Download Chapter 09 Hydrocarbons Worksheet PDF

Access the complete worksheet PDF for Chapter 09 Hydrocarbons below. Regular practice with these targeted questions builds familiarity with standard exam patterns and helps secure higher marks in final Chemistry evaluations.

1. The process of decomposition of organic compound by the application of heat is
 
(a) pyrolysis    (b) evaporation    (c) sublimation    (d) condensation
 
2. Isopropyl bromide on Wurtz reaction gives______________
 
3. Calcium carbide on reaction with water gives____________
 
4. Assertion –Reason type questions:
 
In the following questions a statement of assertion followed by a statement of reason is given,Choose the correct answer from the following choices.
(a) Both assertion and reason are correct statements and the reason is a correct explanation for assertion.
(b) Both assertion and reason are correct but reason is not a correct explanation for assertion.
(c) Assertion is correct but reason is incorrect.
(d) Assertion is wrong but reason is correct.
 
i. Assertion: Iodination of alkanes is reversible
Reason: Iodination is carried out in presence Iodic acid
 
5. An alkene on ozonolysis gives a mixture of ethanal and pentan-3-one. Write the structure and IUPAC name of the alkene.
 
6. Which geometrical isomer of 2-hexene will have a higher boiling point? Why?
 
7. Effect the following conversions:
a) benzene to m-nitrochlorobenzene
b) benzene to acetophenone
c) ethane to benzene
d) Propan-1-ol to 2,3-dimethyl butane
e) Ethane to butane
f) Acetic acid to methane
g) Acetic acid to ethane
h) Propan-2-ol to hexane
i) Ethyne to benzene
 
8. Give reasons:
a) Benzene undergoes electrophilic substitution reactions.
b) Alkenes undergo electrophilic addition reactions easily.
c) Nitration of toluene is easier than benzene.
d) Nitro group is meta directive
e) Acetylenic hydrogen is acidic
 
9. Write the structure and classify the carbon atoms as primary, secondary and tertiary in 2, 3,3-trimethyl pentane.
 
10. a) Draw the Newman projection for the staggered conformer in propane.
b) Draw the Saw Horse projection for the eclipsed conformer in butane between C1and C2.
 
11. Which of the following will exhibit geometrical isomer? Why?
a) Pent-1-ene b) pent-2-ene
 
12. Define and illustrate the following:
a) Chain isomerism b) position isomerism c) functional isomerism d) metamerism
 
13. What happens when?
a) Acetylene is treated with ammoniacal AgNO3 solution.
b) 2-methylbut-2-ene is treated with alk. KMnO4 at 373K.
c) 2-methylpropene is treated with bromine water.
d) Ethyne is passed through red hot copper tube.
e) Propane is treated with Cl2 in diffused sunlight.
 
14. How will you distinguish between
a) Propane and propene b) Propene and propyne
c) But-1-yne and But-2-yne d) Propane and propyne

 

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Exam Preparation Worksheet for Class 11 Chemistry Chapter 09 Hydrocarbons

Chapter Practice Questions for Class 11 Chemistry

Access structured practice worksheets for Chapter 09 Hydrocarbons designed in alignment with the latest CBSE curriculum for Class 11 Chemistry. These printable problem sets help students build accuracy and prepare effectively for school tests.

Expert Practice Material for Class 11 Chemistry

Cross-reference your completed exercises with comprehensive NCERT solutions for Class 11 Chemistry to ensure absolute clarity across all sub-topics in this chapter.

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FAQs

Where can I download the latest PDF for CBSE Class 11 Chemistry Hydrocarbons Worksheet Set 01?

You can download the teacher-verified PDF for CBSE Class 11 Chemistry Hydrocarbons Worksheet Set 01 from StudiesToday.com. These practice sheets for Class 11 Chemistry are designed as per the latest CBSE academic session.

Are these Chemistry Class 11 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 11 Chemistry Hydrocarbons Worksheet Set 01 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 11.

Do you provide solved answers for CBSE Class 11 Chemistry Hydrocarbons Worksheet Set 01?

Yes, we have provided detailed solutions for CBSE Class 11 Chemistry Hydrocarbons Worksheet Set 01 to help Class 11 and follow the official CBSE marking scheme.

How does solving CBSE Class 11 Chemistry Hydrocarbons Worksheet Set 01 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 11 students get more marks in CBSE exams.

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