Punjab 12th Class Chemistry Chapter 13 Carboxylic Acids Mcqs Test Online
Questions 20
Total Marks 40
Time 20 Mins
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Punjab 12th Class Chemistry Chapter 13 Carboxylic Acids Mcqs Test Online

Start your preparation for Punjab 12th Class Chemistry Chapter 13 Carboxylic Acids Mcqs Test Online. This online test contains 20 MCQs and you have 20 Minutes to complete it. The total marks for this test are 40. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Punjab 12th Class Chemistry Chapter 13 Carboxylic Acids Mcqs Test Online

 

Question 1 of 20

Chemistry

1. The reaction of alcohol with acetic acid is known as:
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Reaction between caustic soda and a fat is called:
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

3. Acetamid is prepared by:
1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. From the following carboxylic acids which acid has higher acidity:
1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. A carboxylic acid contains functional group:
1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. Which of the following cannot be prepared directly from acetic acid:
1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. Which one of the reaction of carboxylic acids with:

1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. __________ found in pineapples tastes like sugar H₂O.
1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. __________ is used as preservative for silage and other live stock feed.

1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Carboxylic acid can be prepared by the action of Grignard’s reagent with:
1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

11. _________ is used as a preservative in dairy products, particularly in cheese and in baking products.
1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

12. Esters are formed by the reaction of carboxylic acids with:

1.
2.
3.
4.

Question 12 of 20

Question 13 of 20

13. __________ gives raspberries their characteristic taste:
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. The IUPAC names for formic acid is:
1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. __________ are the building blocks of proteins.
1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

16. When a carboxylic acid reacts with alcohol, it produces a new class of compounds:
1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. Ethane-1, 2 dioic acid is also called:

1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. Carboxylic acids react with metal to from salts with the evolution of:
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

19. Which reagent is used to reduce carboxylic acid?
1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. Stronger acid is:
1.
2.
3.
4.

Question 20 of 20


 

Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

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