NEET Chemistry: Organic Chemistry Some Basic Principles and Techniques — MCQ Test 9

Q6. In the Carius method, 0.3 g of a compound gave 0.574 g of \( \ce{AgBr} \). What is the percentage of bromine?

Q7. How many \( \pi \) bonds are present in \( \ce{CH3CH=CHCH=CH2} \)?

Q8. Which technique separates components based on their adsorption on a solid surface?

Q9. Which of the following has the highest number of \( \pi \) bonds?

Q10. In the Carius method, 0.15 g of a compound gave 0.287 g of \( \ce{AgCl} \). If the same sample in Kjeldahl’s method neutralized 10 mL of 0.1 M \( \ce{H2SO4} \), what is the percentage of chlorine?

NEET Chemistry — Organic Chemistry Some Basic Principles and Techniques

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In Kjeldahl’s method, 0.36 g of a compound produced ammonia that neutralized 25 mL of 0.1 M \( \ce{H2SO4} \). What is the percentage of nitrogen?

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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 Kjeldahl, Compound, Produced, Neutralized, Percentage, and Nitrogen.

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. In Kjeldahl’s method, 0.36 g of a compound produced ammonia that neutralized 25 mL of 0.1 M \( \ce{H2SO4} \). What is the percentage of nitrogen?

  • A. 18%
  • B. 20%
  • C. 21%
  • D. 19%

Q2. What is the hybridization of the carbon atom in \( \ce{CH3COOH} \) that is double-bonded to oxygen?

  • A. \( sp^2 \)
  • B. \( sp^3 \)
  • C. \( sp \)
  • D. \( sp^3d \)

Q3. Which carbon in \( \ce{CH3CH2CH=CH2} \) has \( sp^2 \) hybridization?

  • A. First carbon
  • B. Second carbon
  • C. Fourth carbon
  • D. Third carbon

Q4. In the Dumas method, nitrogen is estimated by measuring the volume of which gas at STP?

  • A. \( \ce{CO2} \)
  • B. \( \ce{N2} \)
  • C. \( \ce{NH3} \)
  • D. \( \ce{O2} \)

Q5. A compound with molecular formula \( \ce{C4H8O2} \) is a functional isomer of \( \ce{CH3CH2COOH} \) and contains an ester group. What is its IUPAC name?

  • A. Ethyl ethanoate
  • B. Methyl propanoate
  • C. Ethyl methanoate
  • D. Propyl methanoate

+ 5 more questions in the actual test

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