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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
The carbon atom of carbonyl group is hybridized
Question # 2
Air of the following tests are used to identify aldehydes except.
Question # 3
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 4
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 5
A cyanohydrin is formed by the reaction of
Question # 6
What product is formed by the dry distillation of calcium acetate.
Question # 7
Aldehydes and ketones can be defected by
Question # 8
Which substance is used for silvering of mirror.
Question # 9
Which one of the following compounds is not derivative of NH3.
Question # 10
Which of the following has highest boiling point
Question # 11
All of the following tests are used to identify aldehydes except.
Question # 12
Oxime is an addition product obtained when aldehydes react with.
Question # 13
Formalin is
Question # 14
Which can produce ketone
Question # 15
Industrially ethanal is prepared by air oxidation of.
Question # 16
Which substance reacts with sodium nitroprusside.
Question # 17
Which one has yellow or orange cyrstalline ppt
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 one of the following compounds undergoes Cannizzaro's Reaction. |
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
|
| 2 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 3 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
|
| 4 | 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
|
| 5 | Which one of the following compounds is not derivative of NH3. |
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
|
| 6 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 7 | 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
|
| 8 | Acetaldehyde react, with Grignard reagent to form |
A. Primary alcohol
B. Secondary alcohol
C. Ter alcohol
D. Carboxylic acids
|
| 9 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 10 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
Test Questions