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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 of the following will have the highest boiling point.
Question # 2
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 3
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 4
Structure of carbonyl is
Question # 5
Silver mirror test is given by
Question # 6
Industrially ethanal is prepared by air oxidation of.
Question # 7
Formalin is a 40% solution of
Question # 8
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 9
when aldehydes react with Tollen's reagent.
Question # 10
The carbon atom of carbonyl group is hybridized
Question # 11
Oxime is an addition product obtained when aldehydes react with.
Question # 12
Acetaldehyde can be prepared by the oxidation of.
Question # 13
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 14
Acetaldehyde reacts usually with
Question # 15
To product aldehyde group against alkaline oxidizing agent.
Question # 16
Ketones are prepared by the oxidation of.
Question # 17
Cannizzaro's reaction is not given 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 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
| 2 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 3 | Which substance is used for silvering of mirror. |
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
|
| 4 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid-catalyzed reactions
|
| 5 | When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as. |
A. Cannizzaro reaction
B. Wurtz reaction
C. Wol;ficisthner reaction
D. Aldol reaction
|
| 6 | Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone
|
| 7 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
| 8 | Formalin is |
A. 10% solution of formaldehyde in water
B. 20% solution of formaldehyde in water
C. 40% solution of formaldehyde in water
D. 60% solution of formaldehyde in water
|
| 9 | Which is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 10 | Which one of the following compounds undergoes Cannizzaro's Reaction. |
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
|
Test Questions