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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
Which reaction is disproportionate reaction
Question # 2
Which one has yellow or orange cyrstalline ppt
Question # 3
All of the followings react with Fehling solution except
Question # 4
Cannizzaro's reaction is given by
Question # 5
Acetaldehyde can be prepared by the oxidation of.
Question # 6
Acetaldehyde reacts usually with
Question # 7
Which of the following has highest boiling point
Question # 8
Structure of carbonyl is
Question # 9
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 10
Oxime is an addition product obtained when aldehydes react with.
Question # 11
when aldehydes react with Tollen's reagent.
Question # 12
Common names of aldehydes are derived from the common names of.
Question # 13
Cannizzaro's reaction is not given by
Question # 14
All of the following tests are used to identify aldehydes except.
Question # 15
An aldehyde compound can be reduced to alkane by
Question # 16
Which can produce ketone
Question # 17
Aldehyde react with hydroxyl amine in acidic solution to give
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 reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
|
| 2 |
Predict the product or reaction. Acetaldehyde +NaOH
|
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
|
| 3 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 4 | Acetone reacts with HCN to form a cyanohydrin. It is an example of. |
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic substitution
|
| 5 | Oxime is an addition product obtained when aldehydes react with. |
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
|
| 6 | 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
|
| 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 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 9 | Which is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 10 | The carbon atom of carbonyl group is hybridized |
A. Sp
B. Sp2
C. Sp3
D. dsp2
|
Test Questions