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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
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 2
Formalin is
Question # 3
The carbon atom of a carbonyl group is
Question # 4
Which can produce ketone
Question # 5
Which one has yellow or orange cyrstalline ppt
Question # 6
An aldehyde compound can be reduced to alkane by
Question # 7
Oxime is an addition product obtained when aldehydes react with.
Question # 8
All of the followings react with Fehling solution except
Question # 9
All of the following tests are used to identify aldehydes except.
Question # 10
Paraldehyde is used as a
Question # 11
Which reaction is disproportionate reaction
Question # 12
Which of the following will have the highest boiling point.
Question # 13
Acetaldehyde reacts usually with
Question # 14
The carbon atom of carbonyl group is hybridized
Question # 15
Which is most difficult to be oxidized
Question # 16
Cannizzaro's reaction is not given by
Question # 17
Silver mirror test is 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 | Which reagent will react with both aldehyde and ketones |
A. Grignard reagent
B. Tollen's reagent
C. Fehling's reagent
D. Benedict's reagent
|
| 2 | Paraldehyde is polymer of. |
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
|
| 3 | Which of the following has highest boiling point |
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
|
| 4 | Cannizzaro's reaction is given by |
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone
|
| 5 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 6 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 7 | Air of the following tests are used to identify aldehydes except. |
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
|
| 8 | when aldehydes react with Tollen's reagent. |
A. A ketone is produced
B. An alcohol is produced
C. Ag ions are produced
D. Ag ions are reduced
|
| 9 | Which substance is used for silvering of mirror. |
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
|
| 10 | Which one of the following compounds undergoes Cannizzaro's Reaction. |
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
|
Test Questions