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Class 12 Chemistry Practice Test: Aldehydes, Ketones, and Carboxylic Acids
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Class 12 Chemistry Practice Test: Aldehydes, Ketones, and Carboxylic Acids
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15 Questions

1. Identify ‘X’ in the reaction given below.
The x in the etard reaction is CrO2Cl2 obtained by hydrolysis gives benzaldehyde
2. Friedel-Crafts benzoylation of benzene gives ________
3. Identify the reagent for the conversion of but-2-ene to ethanal.
4. Which of the following reactions does not give benzaldehyde?
5. Identify the reagent(s) for the conversion of chlorobenzene to 3-chlorobenzaldehyde.
6. What is formed after the hydrolysis of the product of the reaction between benzonitrile and methyl magnesium bromide in dry ether?
7. Which of the following is required in Stephen reaction?
8. Which of the following methods cannot produce aldehydes?
9. Which of the following compounds helps in reducing esters to aldehydes?
10. Acetyl chloride reacts with _______ to give butan-2-one.
11. Benzaldehyde can be obtained from the hydrolysis of the product formed during side chain chlorination of toluene.
12. Conversion of propyne to acetone requires three important reagents. Identify which of the following is not one of the three?
13. Which of the following carbonyl compounds can be prepared from Rosenmund reaction?
14. What is the catalyst used in the hydrogenation of acetyl chloride to produce ethanal?
15. Which of the following reactions can produce ketones?

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