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FSC Part 2 Chemistry
Chapter 12 Test
Start Chapter 12 Test
FSC Part 2 Chemistry Wise Test
(English Medium)
MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 12 Online Test"
Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 12 Online Test"
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Total Questions17
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Time Allowed20
Chemistry Fsc Part 2 Chapter 12 Online Test
00:00
Question # 1
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 2
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 3
Which substance is used for silvering of mirror.
Question # 4
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 5
Which one of the following compounds is not derivative of NH3.
Question # 6
Aldehydes and ketones can be defected by
Question # 7
Structure of carbonyl is
Question # 8
Which reaction is disproportionate reaction
Question # 9
Which of the following will have the highest boiling point.
Question # 10
Silver mirror test is given by
Question # 11
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 12
when aldehydes react with Tollen's reagent.
Question # 13
The carbon atom of carbonyl group is hybridized
Question # 14
Industrially ethanal is prepared by air oxidation of.
Question # 15
An aldehyde compound can be reduced to alkane by
Question # 16
Paraldehyde is polymer of.
Question # 17
All of the followings react with Fehling solution except
FSC Part 2 Chemistry Chapter 12 Online Test MCQ's
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 2 | Aldehyde react with hydroxyl amine in acidic solution to give |
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
|
| 3 | Which substance is used for silvering of mirror. |
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
|
| 4 | Paraldehyde is used as a |
A. Medicine
B. Poison
C. Polymer
D. Dye
|
| 5 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid-catalyzed reactions
|
| 6 | All of the following tests are used to identify aldehydes except. |
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
|
| 7 | Which one is symmetrical ketone |
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
|
| 8 | A snake was preserved in a solution and was placed in biology laboratory. The solution is. |
A. De ionized water
B. Fehling solution
C. Formalin
D. Chloroform
|
| 9 | Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform. |
A. C2H5OH
B. CH3CHO
C. CH3-CO-CH3
D. C2H5-O-C2H5
|
| 10 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
Test Questions
Share your comments & questions here
ahmad raza
04 Dec 2017very nice
Mahnoor Amjad
01 Nov 2017very helpful test .....but plz provide variety of mcqs soo that we can prepare better