Revise Class 10 Science – Carbon and Its Compounds with Our MCQ Mock Test!

How well do you understand the versatile element Carbon and its amazing compounds? Test yourself with this MCQ-based mock test designed to strengthen your preparation for the chapter Carbon and Its Compounds. Covering all important concepts such as covalent bonding, versatile nature of carbon, hydrocarbons, functional groups, homologous series, and important chemical reactions like combustion, oxidation, substitution, and addition – this test gives you the perfect chance to revise quickly and effectively.

With carefully selected multiple-choice questions, this mock test helps you analyze your preparation, improve accuracy, and gain confidence for your Class 10 exams. Whether for school tests or boards, this is the perfect practice tool to master the chapter.

Attempt now and see how strong your grip is on Carbon and Its Compounds!

1. In the compound  which of the following functional group is present?

 
 
 
 

2. 1 mole of ethene and 1 mole of ethyne are separately made to completely undergo addition reaction to form the respective saturated compound. Which of the following will be DIFFERENT for the two reactions?

(P) The number of moles of the saturated compound formed.

(Q) The number of moles of the hydrogen consumed.

 
 
 
 

3. Vinegar is a solution of

 
 
 
 

4. Which of the following is ethanol?

 
 
 
 

5. A functional group mainly determines the

 
 
 
 

6. Ethanol reacts with sodium and forms two products. These are

 
 
 
 

7. Solubility of alcohol in water is due to

 
 
 
 

8. Pentane has the molecular formula C5H12. It has

 
 
 
 

9. In the following questions, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:

Assertion: Vegetable oils are unsaturated, react with hydrogen in presence of nickel to form vegetable ghee.
Reason: This reaction is saponification.

 
 
 
 

10. A compound with which of the following functional groups is MOST LIKELY to cause the decomposition of baking soda to produce carbon dioxide?

 
 
 
 

11. Which of the following is correct about detergents?

 
 
 
 

12. The self linkage property (catenation) is maximum in

 
 
 
 

13. Which amongst the following will conduct electricity?

 
 
 
 

14. CH3CH2OH  CH3COOH, alkaline KMnO4 acts as

 
 
 
 

15. Chlorine reacts with saturated hydrocarbons at room temperature in the

 
 
 
 

16. Carbon forms four covalent bonds by sharing its four valence electrons with four univalent atoms, e.g. hydrogen. After the formation of four bonds, carbon attains the electronic configuration of

 
 
 
 

17. Direction: The questions given below consist of an assertion and the reason. Use the following key to choose the appropriate answer.

Assertion: Vegetable oils are healthier than animal fats.

Reason: Vegetable oils generally have long unsaturated carbon chains while animal fats have saturated carbon chains.

 
 
 
 

18. On undergoing complete combustion in an adequate supply of oxygen, an organic compound produces only carbon dioxide and water vapour as the products.

Based on this information, which of the following homologous series could the compound belong to? (P) Alkanes (Q) Alcohols (R) Aldehydes

 
 
 
 

19. In the following questions, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:

Assertion: Ethanol is present in alcoholic drinks.
Reason: Ethanol has formula CH3OH.

 
 
 
 

20. In the following questions, the Assertion and Reason have been put forward. Read the statements carefully and choose the correct alternative from the following:

Assertion: Ethanoic acid reacts with ethyl alcohol in presence of conc H2SO4 to form ethyl ethanoate.
Reason: Esters are used in ice creames and cold drinks.

 
 
 
 

21. Soaps are sodium or potassium salts of

 
 
 
 

22. Which of these series can be classified as homologous series?

 
 
 
 

23. Which of the following contains covalent bond?

 
 
 
 

24. Carbon exists in the atmosphere in the form of

 
 
 
 

25. Ethane and ethene can be distinguished by

 
 
 
 

26. —CHO represents the functional group

 
 
 
 

27. The number of covalent bonds in C4H10 is

 
 
 
 

28. There are some organic compounds in the list below:

C6H10, C7H16, C8H16, C2H2, C5H8

Now choose the correct option

 
 
 
 

29. A student studies that soap solution results in micelle formation which helps to remove dirt. It has unique orientation which helps in keeping the dirt out of the water as shown in the image. Which helps the dirt to risen away?

 
 
 
 

30. The IUPAC name of the following structure is

 

 
 
 
 

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