Punjab 12th Class Chemistry Chapter 12 Aldehydes and Ketones Mcqs Test Online

Total Question
20 Questions
Total Marks
40 Marks
Total Time
20 Minuts
Test Help For ::

12th Chemistry Class Test
Entry Test MCQs
Chemistry Admission Test
Competitive Exams
All Punjab Boards Annual Exams



Test Name



Ch.12 # Aldehydes and Ketones

Subject



Chemistry (12th Class)

Test Type



MCQs


Punjab 12th Class Chemistry Chapter 12 Aldehydes and Ketones Mcqs Test Online

Punjab 12th Class Chemistry Chapter 12 Aldehydes and Ketones Mcqs Test Online

 

Question 1 of 20

Chemistry

1. The colour of lodoform is:
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Which of the following reagents will react with both aldehydes and ketones?
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

3. General formula of aldehydes and ketone is?

1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. Aldehydes and ketones are carbonyl compounds. Which of them react both with NaBH4 and with Tollen’s reagent:
1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. The colour of Iodoform is:
1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. Formaldehyde react with NH3 to give?
1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. Ketones are prepared by the oxidation of:
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. Which of the following can be prepared in the laboratory by dry distillation of (HCOO)2 ca?

1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. Cannizaro’s reaction is not given by:
1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Aldehydes are the oxidation product of:

1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

11. Which of the following compounds will not given iodoform test on treatment with I₂/NaOH.
1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

12. Which one of the following can undergo aldol condensation reaction?
1.
2.
3.
4.

Question 12 of 20

Question 13 of 20

13. Formaldehyde react with NH₃ to give?
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. Phenylhydrazone on treatment with carbohyl compounds produce:
1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. Which of the following carbe prepared in the laboratory by dry distillation of (HCOO)₂ Ca?
1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

16. Aldol condensation is not successful with compounds:
1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. The carbon atom of carbon atom of a carbonyl group is:
1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. General formula of aldehyde and ketone is:
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

19. Acetone reacts with HCN to form a Cyanohydrin. It is an example of:

1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. Aldol condensation is not successful with compounds:
1.
2.
3.
4.

Question 20 of 20


 

Test By Subject
Test By Topics
You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.

Other Related test

Show one comment

One Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

© Copyright 2024, All Rights Reserved  |  Gotest
Back to top button