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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
Paraldehyde is used as a
Question # 2
Formation of cyanohydrin from an aldehyde in an example of.
Question # 3
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 4
All of the followings react with Fehling solution except
Question # 5
Which one of the following compounds is not derivative of NH3.
Question # 6
Acetaldehyde can be prepared by the oxidation of.
Question # 7
Oxime is an addition product obtained when aldehydes react with.
Question # 8
Formalin is a 40% solution of
Question # 9
Which one has yellow or orange cyrstalline ppt
Question # 10
Which reagent will react with both aldehyde and ketones
Question # 11
Acetone reacts with HCN to form a cyanohydrin. It is an example of.
Question # 12
Structure of carbonyl is
Question # 13
Cannizzaro's reaction is given by
Question # 14
Which of the following will have the highest boiling point.
Question # 15
The carbon atom of a carbonyl group is
Question # 16
Which is most difficult to be oxidized
Question # 17
Formalin is
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 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 2 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 3 | 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
|
| 4 | Which one of the following compounds undergoes Cannizzaro's Reaction. |
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
|
| 5 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 6 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 7 | Which of the following reagents will reacts with both aldehydes and ketones. |
A. Grignard reagent
B. Tollens's reagent
C. Fehling's reagent
D. Benedict 's reagent
|
| 8 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
| 9 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 10 | 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
|
Test Questions