Organic chemistry is the branch of chemistry that deals with the structure, characteristics, arrangement, reactions, and synthesis of hydrocarbons and their derivatives. Organic compounds are crucial for sustaining life on earth. Almost everything around us is composed of carbon and its derivatives. Carbohydrates, fats and proteins are all organic compounds. Thus, organic chemistry and organic compounds play an essential role in our everyday life.
Download Class 11 Chemistry Worksheet on Chapter 12 Organic Chemistry – Some Basic Principles & Techniques Set 2 PDF.
CBSE Class 11 Chemistry Chapter 12 Organic Chemistry – Some Basic Principles & Techniques Worksheet – Set 2
Q1. Which of the following has the longest carbon chain?
(a) Neopentane
(b) Isopentane
(c) 2- methyl pentane
(d) All of them have equal carbon chains
Q2. Which of the following is not an isomer of butyne?
(a) But-2-yne
(b) But-2-ene
(c) But-1,3- diene
(d) All of the above
Q3. Which of the following is not an electrophile?
(a) Carbocation
(b) Thioalcohol
(c) Carbene
(d) None of the above
Q4. Which of the following is an electrophile?
(a) Cyanide
(b) Aluminium chloride
(c) Ammonia
(d) All of the above
Q5. What is the shape of carbocation?
(a) Planar
(b) Linear
(c) Both (a) and (b)
(d) None of the above
Q6. What is the hybridisation of carbon in methyl chloride?
Q7. How many are sigma and pi bonds present in pent-1-ene-4-yne?
Q8. Write the molecular formula of the 2nd and 3rd number of the homologous series whose first member is ethene.
Q9. What is the poling process?
Q10. What is the resonance effect?
Q11. What is isomerism?
Q12. What is the object of simple distillation?
Q13. Draw the resonance structure of
(a) Acetate ion (CH3COO–)
(b) CH3CH = CH – CH2+
Q14. What is a substitution reaction? Give an example.
Q15. Define homologous series. Write its essential characteristics.
Q16. Answer the following questions.
(a) What is the silver mirror test? Explain with reaction.
(b) What is formalin?
Q17. What are structural and stereoisomers?
Q18. What are carbenes and nitrenes? How are they formed?
Q19. Differentiate between inductive and electromeric effects.
Q20. How many are sigma and pi bonds present in acetonitrile?
Download the PDF to access answers to the Chemistry Worksheet for Class 11 Chemistry Chapter 12 Organic Chemistry – Some Basic Principles & Techniques Set -2.
Read Also:
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- Resonance Effect and Resonance Structure
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- Class 11 Chemistry Chapter 12 Organic Chemistry – Some Basic Principles and Techniques MCQs
- Important Questions for Class 11 Chapter 12 – Organic Chemistry Some Basic Principles and Technique.
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