NEET Chemistry: Organic Chemistry Some Basic Principles and Techniques — MCQ Test 10

Q6. Which species is least likely to act as an electrophile in a reaction with \( \ce{CH3CH=CH2} \)?

Q7. Which carbon in \( \ce{CH2=CHCH2OH} \) is \( sp^3 \) hybridized?

Q8. How many structural isomers are possible for \( \ce{C5H12} \)?

Q9. Which intermediate is least stable when formed from \( \ce{CH3CH2CH2CH3} \) via homolytic cleavage?

Q10. Which technique is used to separate colored components of a mixture based on their \( R_f \) values?

NEET ChemistryOrganic Chemistry Some Basic Principles and Techniques

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A hydrocarbon with 8 \( \sigma \) bonds and 2 \( \pi \) bonds undergoes complete combustion to produce 3 moles of \( \ce{CO2} \) per mole of compound. What is its molecular formula?

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Chemistry preparation, focusing specifically on the chapter Organic Chemistry Some Basic Principles and Techniques. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

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Key concepts covered in this specific test include Hydrocarbon, Undergoes, Complete, Combustion, Compound, and Molecular.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. A hydrocarbon with 8 \( \sigma \) bonds and 2 \( \pi \) bonds undergoes complete combustion to produce 3 moles of \( \ce{CO2} \) per mole of compound. What is its molecular formula?

  • A. \( \ce{C4H6} \)
  • B. \( \ce{C3H4} \)
  • C. \( \ce{C3H6} \)
  • D. \( \ce{C4H8} \)

Q2. A mixture of two liquids with boiling points 75°C and 90°C is separated efficiently on a large scale using which technique?

  • A. Simple distillation
  • B. Differential extraction
  • C. Fractional distillation
  • D. Chromatography

Q3. In the Carius method, 0.6 g of a compound gave 0.717 g of \( \ce{AgI} \). What is the percentage of iodine?

  • A. 62%
  • B. 64%
  • C. 66%
  • D. 68%

Q4. Which purification technique is most suitable for separating a mixture of \( \ce{CHCl3} \) (b.p. 61°C) and \( \ce{CH3COCH3} \) (b.p. 56°C)?

  • A. Simple distillation
  • B. Fractional distillation
  • C. Sublimation
  • D. Crystallization

Q5. In Dumas method, 0.4 g of a compound gave 60 mL of \( \ce{N2} \) at STP. What is the percentage of nitrogen?

  • A. 15%
  • B. 17.5%
  • C. 20%
  • D. 18.75%

+ 5 more questions in the actual test

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