Home Chemistry Carboxylic Acids Test Online Mcqs Preparation

Chemistry Carboxylic Acids Test Online Mcqs Preparation

Chemistry Carboxylic Acids Test Online Mcqs Preparation With Answers Start Below

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Question 1 of 15

1. The strength of the organic acids and chloro substituted acids is measured by pKa scale such that smaller value of pKa corresponds to:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Here the strongest acid is
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. The solubility of carboxylic acid in water gradually decreases with
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Pure organic acids are much:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. During the formation of an acid amide from ethanoic acid, what actually happens
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. For producing a carboxylic acid derivative. The addition of nucleophile to carboxyl group is always followed by displacement of
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which of the following can be reagent to produce acetyl chloride from ethanoic acid:
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Which one is formed by the hydrolysis of acid amide
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which of the following formula is more reactive for hydrolysis
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Carboxylic acids react with active metals (Na, K, Ca and Mg) to form their salt and
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. If NaOH is added to an unknown organic compound and the reaction evolves ammonia, then this unknown organic compound is most likely to be:
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Hydrolysis of alkyl nitriles for preparing carboxylic acids requires:
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Esters are
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The production of acid amide involves the reaction of ethanoic acid with:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Acetic acid (ethanoic acid) can be prepared by ethanol under:
A.
B.
C.
D.

Question 15 of 15


 

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