Detection of Oxygen in Organic Compounds — NEET Chemistry – 14 MCQ Quiz
MBBS Anatomy / Radiodiagnosis Quiz

Topic: Detection of Oxygen in Organic Compounds — NEET Chemistry
Total Questions: 14
Total Marks: 14
Each question carries 1 mark.
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1. Which of the following elements lacks a simple, universally used Lassaigne’s test in standard qualitative organic analysis? *
2. What is the name of the quantitative method in which oxygen in an organic compound is converted into a measurable product? *
3. How is oxygen commonly estimated quantitatively when the percentages of all other elements are known? *
4. What formula is used to calculate the percentage of oxygen by difference? *
5. In the provided example, what is the percentage of carbon given alongside 6.67% hydrogen and 53.33% oxygen? *
6. Which functional group represents an alcohol according to the material? *
7. What is the example of an ether provided in the text? *
8. Which group characterises an aldehyde? *
9. What functional group is represented by >C=O? *
10. Which functional group characterises a carboxylic acid? *
11. What example is given for an ester in the text? *
12. According to the practice MCQs, which method is commonly used to estimate oxygen quantitatively? *
13. In the practice MCQs, what is the oxygen percentage of a compound containing 52% carbon, 13% hydrogen and only oxygen as the third element? *
14. Which of the following is listed as an oxygen-containing organic compound? *
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