Download Class 11 Chemistry Practice Worksheets
Review targeted academic worksheets with the CBSE Class 11 Chemistry Organic Chemistry Worksheet. Built according to official educational standards for the 2026-27 term, these downloadable Class 11 Chemistry resources support effective daily practice and detailed self-evaluation for Chapter 08 Organic Chemistry Some Basic Principles & Techniques.
Access Chapter 08 Organic Chemistry Some Basic Principles & Techniques Practice Papers and Solutions
Access the complete worksheet PDF for Class 11 Chemistry below. Regular practice with these targeted academic tasks builds familiarity with standard question patterns and helps secure higher marks in final school examinations.
Instructions:
1. All questions are compulsory.
2. Please give the explanation for the answer where applicable.
Q1 - Define Organic chemistry.
Q2 - Organic chemistry is treated as a separate branch. Why?
Q3 - Write a short on the tetravalency of carbon.
Q4 - What are the main characteristics of a Homologous series.
Q5 - What are aliphatic hydrocarbons? Give their classification.
Q6 - What are primary, secondary tertiary and quaternary carbon atoms?
Q7 - What is the parent or principal chain in an organic compound?
Q8 - Define primary suffix. Also give their names.
Q9 - What is a Lassaigne's Extract?
Instructions:
1. All questions are compulsory.
2. Please give the explanation for the answer where applicable.
Q1 - What is a homologous series? Explain with example.
Q2 - What is an alkyl group?
Q3 - Explain sp2 hybridization?
Q4 - What do understand by sp hybridization?
Q5 - Name the various systems in which organic compounds are named?
Q6 - Write Resonance Structures of Nitrobenzene.
Q7 - Write a Short note on Electromeric Effect and Hyperconjucation.
Q8 - How Organic Reaction can be classified.
Q9 - Define Distillation and Differential Extraction.
Q10 - Write test for Nitrogen and Sulphur.
Q1 - What are isomers? Explain with example. (2 Marks)
Q2 - What is a sigma (s) bond?(1 Mark)
Q3 - What is the pi (p) bond? (1 Mark)
Q4 - Explain sp3 hybridisation in the terms of carbon atom. (1 Mark)
Q5 - What is the word root? Give example. (2 Marks)
Q6 - Define Metamerism and Position Isomerism. Give Examples. (3 Marks)
Q7 - What are Homolytic and Hetrolytic Fission? (3 Marks)
Q8 - Solve the following Problems:
A) During estimation of nitrogen present in an organic compound by Kjeldahl‘s method the ammonia evolved from 0.8 gm of nitrogen, neutralized 10 ml of 1 M . Find out the percentage of nitrogen in the compound.
B) In sulphur estimation, 0.160 gm of an organic compound gave 0.4820 gm of barium sulphate .What is the percentage of sulphur in the compound ? (5 Marks)
Q9 - Recognize the functional group present in the following compounds. (2 Marks)
Free study material for Chemistry
Download Class 11 Chemistry Chapter 08 Organic Chemistry Some Basic Principles & Techniques Practice Worksheets
Download Chapter Worksheets: Class 11 Chemistry
Explore reliable practice questions for Chapter 08 Organic Chemistry Some Basic Principles & Techniques tailored for Class 11 Chemistry learners. Use these structured worksheets to evaluate exam preparedness and strengthen problem-solving skills throughout the 2026 academic session.
Concept Clarification for Chapter 08 Organic Chemistry Some Basic Principles & Techniques
Designed around the official curriculum for Class 11 Chemistry, these practice sheets guarantee standard compliance. Reviewing step-by-step solutions after completion sharpens your accuracy and clarifies complex sub-topics within Chapter 08 Organic Chemistry Some Basic Principles & Techniques.
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For Chapter 08 Organic Chemistry Some Basic Principles & Techniques, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.