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. In this compound C1H2 – C2OCH3 the hybridization of carbon number 1 and carbon number 2.
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

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

Question 2 of 15

Question 3 of 15

3. Haloform test is given by:
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

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

Question 4 of 15

Question 5 of 15

5. HCN can be added to:
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

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

Question 6 of 15

Question 7 of 15

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

Question 7 of 15

Question 8 of 15

8. Formation of cyanohydrin form an aldehyde is an example of
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. Which substance does not oxidize easily
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

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

Question 10 of 15

Question 11 of 15

11. The structural formula of the compound which is isomer of acetone is
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

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

Question 12 of 15

Question 13 of 15

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

Question 13 of 15

Question 14 of 15

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

Question 14 of 15

Question 15 of 15

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

Question 15 of 15


 

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