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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
Air of the following tests are used to identify aldehydes except.
Question # 2
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 3
To product aldehyde group against alkaline oxidizing agent.
Question # 4
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 5
Which of the following has highest boiling point
Question # 6
All of the followings react with Fehling solution except
Question # 7
Paraldehyde is used as a
Question # 8
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 9
Which reaction is disproportionate reaction
Question # 10
Structure of carbonyl is
Question # 11
Oxime is an addition product obtained when aldehydes react with.
Question # 12
Cannizzaro's reaction is given by
Question # 13
Acetaldehyde can be prepared by the oxidation of.
Question # 14
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 15
Formation of cyanohydrin from an aldehyde in an example of.
Question # 16
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 17
Cannizzaro's reaction is not given by
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 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
| 2 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
| 3 | Aldehyde react with hydroxyl amine in acidic solution to give |
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
|
| 4 | Which one is symmetrical ketone |
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
|
| 5 | Formalin is |
A. 10% solution of formaldehyde in water
B. 20% solution of formaldehyde in water
C. 40% solution of formaldehyde in water
D. 60% solution of formaldehyde in water
|
| 6 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 7 | Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone
|
| 8 | Which one has yellow or orange cyrstalline ppt |
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
|
| 9 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
|
| 10 | 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
|
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