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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
An aldehyde compound can be reduced to alkane by
Question # 3
Which reaction is disproportionate reaction
Question # 4
Paraldehyde is polymer of.
Question # 5
Cannizzaro's reaction is given by
Question # 6
Predict the product or reaction.
Predict the product or reaction.Acetaldehyde +NaOH
Question # 7
Which reagent will react with both aldehyde and ketones
Question # 8
Industrially ethanal is prepared by air oxidation of.
Question # 9
Which reaction is disproportionate reaction
Question # 10
Which substance reacts with sodium nitroprusside.
Question # 11
Formation of cyanohydrin from an aldehyde in an example of.
Question # 12
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 13
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 14
Paraldehyde is used as a
Question # 15
Common names of aldehydes are derived from the common names of.
Question # 16
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 17
Which of the following will have the highest boiling point.
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 | 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
|
| 2 | Which one of the following compounds undergoes Cannizzaro's Reaction. |
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
|
| 3 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 4 | Which one has yellow or orange cyrstalline ppt |
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
|
| 5 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 6 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 7 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 8 | Industrially ethanal is prepared by air oxidation of. |
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid
|
| 9 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 10 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid-catalyzed reactions
|
Test Questions