Home Chemistry Aldehyde and Ketones Test Online Mcqs Preparation

Chemistry Aldehyde and Ketones Test Online Mcqs Preparation

Chemistry Aldehyde and Ketones Test Online Mcqs Preparation With Answers Start Below

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Question 1 of 15

1. Reduction of ketone using NaBH4 gives:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Which of the following has maximum steric hindrance?
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. 2-Pentanone and 3-Pentanone are
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Formation of yellow or orange/red precipitates with 2, 4-DNPH refers to the identification of
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Acidified hydrolysis of cyanohydrins forms:
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Which of the following can be used for the oxidative preparation of aldehydes  from alcohols
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Acetaldehyde reacts normally with
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. CHX3 will be given by all the carbonyl compounds (aldehydes and ketones) containing atleast one:
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which of the following ketones will produce propanoic acid only after oxidation by acidified potassium dichromate:
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Which of the following will not give iodoform test?
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Reduction of an aldehyde using NaBH4 gives:
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Which of the following has maximum reactivity in nucleophilic substitution reactions?
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Symmetrical structure of a ketone refers to:
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The clear fact for the structural difference between aldehyde and ketone is
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. All of the following react with Fehling solution except
A.
B.
C.
D.

Question 15 of 15


 

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