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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 a carbonyl group is
Question # 2
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 3
Which one has yellow or orange cyrstalline ppt
Question # 4
Which reagent will react with both aldehyde and ketones
Question # 5
Which substance is used for silvering of mirror.
Question # 6
Acetaldehyde react, with Grignard reagent to form
Question # 7
Acetaldehyde undergoes, aldol condensation in the presence of.
Question # 8
To product aldehyde group against alkaline oxidizing agent.
Question # 9
Air of the following tests are used to identify aldehydes except.
Question # 10
Which substance reacts with sodium nitroprusside.
Question # 11
Paraldehyde is used as a
Question # 12
All of the following tests are used to identify aldehydes except.
Question # 13
Structure of carbonyl is
Question # 14
Cannizzaro's reaction is given by
Question # 15
Paraldehyde is polymer of.
Question # 16
Formalin is
Question # 17
An aldehyde compound can be reduced to alkane 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 | 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
|
| 2 | 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
|
| 3 | Acetaldehyde react, with Grignard reagent to form |
A. Primary alcohol
B. Secondary alcohol
C. Ter alcohol
D. Carboxylic acids
|
| 4 | Oxime is an addition product obtained when aldehydes react with. |
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
|
| 5 |
Predict the product or reaction. Acetaldehyde +NaOH
|
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
|
| 6 | Which can produce ketone |
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
|
| 7 | Aldehydes and ketones can be defected by |
A. 2, 4 DNPH test
B. Tollen's test
C. Sodium Nitro prusside test
D. Benedicts solution test
|
| 8 | Formalin is a 40% solution of |
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
|
| 9 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 10 | Silver mirror test is given by |
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
|
Test Questions