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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
The carbon atom of carbonyl group is hybridized
Question # 2
Structure of carbonyl is
Question # 3
Which substance is used for silvering of mirror.
Question # 4
Paraldehyde is used as a
Question # 5
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 6
Industrially ethanal is prepared by air oxidation of.
Question # 7
Which reaction is disproportionate reaction
Question # 8
Which of the following has highest boiling point
Question # 9
What product is formed by the dry distillation of calcium acetate.
Question # 10
Which reaction is disproportionate reaction
Question # 11
Air of the following tests are used to identify aldehydes except.
Question # 12
All of the following tests are used to identify aldehydes except.
Question # 13
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 14
All of the followings react with Fehling solution except
Question # 15
Acetaldehyde react, with Grignard reagent to form
Question # 16
Paraldehyde is polymer of.
Question # 17
Acetaldehyde can be prepared by the oxidation of.
FSC Part 2 Chemistry Chapter 12 Online Test MCQ's
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T Taha Yaseen 30 - Dec - 2024 00 Min 11 Sec 17/17 -
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform. |
A. C2H5OH
B. CH3CHO
C. CH3-CO-CH3
D. C2H5-O-C2H5
|
| 2 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 3 | Which reagent will react with both aldehyde and ketones |
A. Grignard reagent
B. Tollen's reagent
C. Fehling's reagent
D. Benedict's reagent
|
| 4 | Silver mirror test is given by |
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
|
| 5 |
Predict the product or reaction. Acetaldehyde +NaOH
|
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
|
| 6 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
| 7 | Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone
|
| 8 | Acetaldehyde react, with Grignard reagent to form |
A. Primary alcohol
B. Secondary alcohol
C. Ter alcohol
D. Carboxylic acids
|
| 9 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 10 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
Test Questions
Share your comments & questions here
ahmad raza
04 Dec 2017very nice
Mahnoor Amjad
01 Nov 2017very helpful test .....but plz provide variety of mcqs soo that we can prepare better