Class 12th Chemistry Aldehydes Ketones and Carboxylic Acids Free MCQ Test Quiz

#Class12Chemistry #Aldehydes #Ketones #CarboxylicAcids #NucleophilicAddition #FreeTestQuiz Prepare for Class 12 Chemistry exams with our free test quiz on Aldehydes, Ketones, and Carboxylic Acids! Explore nomenclature, methods of preparation, properties, and uses of these organic compounds. Test your knowledge now!

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Check Class 12th Chemistry Aldehydes Ketones and Carboxylic Acids Chapter Knowledge

12th Chemistry: Aldehydes Ketones and Carboxylic Acids

1 / 10

1. Tollen’s reagent is

ammonical CuSO₄

ammonical AgNO₃

alkaline solution containing complex of copper nitrate

none of these

2 / 10

2. Which is highly soluble in water?

Methanal

Propanal

Propanone

Butanone

3 / 10

3. Schiff’s reagent gives pink colour with

acetaldehyde

acetone

acetic acid

methyl acetate

4 / 10

4. When acetaldehyde is heated with Fehling’s solution it gives a precipitate of

CuO

Cu₂O

Cu(OH)₂

5 / 10

5. Phenylmethyl ketone can be converted into ethylbenzene in one step by which of the following reagents?

LiAlH4

Zn-Hg/HCl

NaBH4

CH3MgI

6 / 10

6. Which of the following pairs of compounds will undergo aldol and Cannizzaro reaction respectively? (i) acetone; benzaldehyde (ii) acetaldehyde; butan–2–one (iii) propanone; formaldehyde. (iv) cyclopentanone, benzaldehyde

(i), (ii) and (iii)

(ii) and (iii)

(ii), (iii) and (iv)

(iii) and (iv)

7 / 10

7. Which of the following compound will show positive silver mirror test ?

HCOOH

CH₃ (CHOH)₃CHO

CH₃CO(CHOH)CH₃

Both (a) and (b)

8 / 10

8. The IUPAC name of CH₃COCH(CH₃)₂ is

2-methyl-3-butanone

4-methylisopropyl ketone

3-methyl-2-butanone

Isopropylmethyl ketone

9 / 10

9. Methyl cyanide can be converted into acetic acid by one of the following reactions.

Reduction

Hydrolysis

Electrolysis

Decarboxylation

10 / 10

10. Which of the following compounds will give butanone on oxidation with alkaline KMnO₄ solution?

Butan-1-ol

Butan-2-ol

Both of these

None of these

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Chapter wise chemistry mock test quiz

This chapter covers essential topics such as nomenclature, the nature of the carbonyl group, methods of preparation, physical and chemical properties of aldehydes, ketones, and carboxylic acids.

Unravel the mechanism of nucleophilic addition in aldehydes and ketones, and explore the reactivity of alpha hydrogen in aldehydes. Learn about the various uses of these important organic compounds.

Move on to Carboxylic Acids and understand their nomenclature and acidic nature. Discover the methods used to prepare carboxylic acids and explore their diverse physical and chemical properties. Gain insights into the various applications and uses of carboxylic acids in different industries.

Understanding Aldehydes, Ketones, and Carboxylic Acids is essential for anyone studying organic chemistry or interested in various applications of these compounds.

Whether you’re aiming for top scores or simply eager to expand your knowledge, our free test quiz is an excellent way to reinforce your understanding of Class 12 Chemistry Chapter 12. Take the quiz now and embark on an exciting journey of mastering these crucial organic compounds!

FAQ

Q1: What is syllabus for class 12th chemistry chapter 12 mock test quiz.

Answer: Aldehydes and Ketones: Nomenclature,u003cbr/u003enature of carbonyl group, methodsu003cbr/u003eof preparation, physical and chemical properties,u003cbr/u003eand mechanism of nucleophilic addition,u003cbr/u003ereactivity of alpha hydrogen in aldehydes; uses.u003cbr/u003eCarboxylic Acids: Nomenclature, acidic nature, methods of preparation,u003cbr/u003ephysical and chemical properties; uses.

Q2: How can I participate in the free quiz for 12th class chemistry chapter 12 and become top quiz rankers?

Answer: You can simply visit section of quiz for 12th class chemistry chapter 12 and start without any registration.

Q3: Is this really free to participate in 12th class chemistry chapter 12?

Answer: Yes! This is absolutely free to participate in 12th class chemistry chapter 12. You can try as many as time and improve your score.

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