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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
Acetaldehyde can be prepared by the oxidation of.
Question # 2
Which one is symmetrical ketone
Question # 3
Which is most difficult to be oxidized
Question # 4
Air of the following tests are used to identify aldehydes except.
Question # 5
An aldehyde compound can be reduced to alkane by
Question # 6
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 7
Paraldehyde is used as a
Question # 8
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 9
Which substance reacts with sodium nitroprusside.
Question # 10
Common names of aldehydes are derived from the common names of.
Question # 11
Which one of the following compounds is not derivative of NH3.
Question # 12
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 13
Which reagent will react with both aldehyde and ketones
Question # 14
Industrially ethanal is prepared by air oxidation of.
Question # 15
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 16
Acetaldehyde reacts usually with
Question # 17
Aldehydes and ketones can be defected 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 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 2 | 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
|
| 3 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 4 | To product aldehyde group against alkaline oxidizing agent. |
A. It is reduced in the presence of catalyst
B. An acetal is formed
C. It is oxidized
D. It is treated with aqueous NaBH4
|
| 5 | Aldehyde react with hydroxyl amine in acidic solution to give |
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
|
| 6 | Which one of the following compounds undergoes Cannizzaro's Reaction. |
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
|
| 7 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 8 | 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
|
| 9 | Which of the following has highest boiling point |
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
|
| 10 | Common names of aldehydes are derived from the common names of. |
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
|
Test Questions