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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
Ketones are prepared by the oxidation of.
Question # 2
An aldehyde compound can be reduced to alkane by
Question # 3
Which is most difficult to be oxidized
Question # 4
Which reaction is disproportionate reaction
Question # 5
Predict the product or reaction.
Predict the product or reaction.Acetaldehyde +NaOH
Question # 6
Which substance usually undergo nucleophilic addition reactions.
Question # 7
Which substance reacts with sodium nitroprusside.
Question # 8
All of the following tests are used to identify aldehydes except.
Question # 9
Which of the following will have the highest boiling point.
Question # 10
Paraldehyde is used as a
Question # 11
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 12
Which one has yellow or orange cyrstalline ppt
Question # 13
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 14
Acetaldehyde reacts usually with
Question # 15
To product aldehyde group against alkaline oxidizing agent.
Question # 16
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 17
Which of the following reagents will reacts with both aldehydes and ketones.
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 | Which one of the following compounds is not derivative of NH3. |
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
|
| 3 | 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
|
| 4 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 5 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
| 6 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 7 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 8 | Aldehydes and ketones can be defected by |
A. 2, 4 DNPH test
B. Tollen's test
C. Sodium Nitro prusside test
D. Benedicts solution test
|
| 9 | Silver mirror test is given by |
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
|
| 10 | Acetaldehyde undergoes, aldol condensation in the presence of. |
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
|
Test Questions