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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 reaction is disproportionate reaction
Question # 3
Acetaldehyde undergoes, aldol condensation in the presence of.
Question # 4
Which one has yellow or orange cyrstalline ppt
Question # 5
Which reagent will react with both aldehyde and ketones
Question # 6
Which is most difficult to be oxidized
Question # 7
Which substance is used for silvering of mirror.
Question # 8
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 9
Paraldehyde is polymer of.
Question # 10
To product aldehyde group against alkaline oxidizing agent.
Question # 11
Predict the product or reaction.
Predict the product or reaction.Acetaldehyde +NaOH
Question # 12
Aldehydes and ketones can be defected by
Question # 13
All of the following tests are used to identify aldehydes except.
Question # 14
Common names of aldehydes are derived from the common names of.
Question # 15
Which substance reacts with sodium nitroprusside.
Question # 16
Acetaldehyde react, with Grignard reagent to form
Question # 17
Structure of carbonyl 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 | Air 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 | Industrially ethanal is prepared by air oxidation of. |
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid
|
| 3 | Which is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 4 | Cannizzaro's reaction is given by |
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone
|
| 5 | Common names of aldehydes are derived from the common names of. |
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
|
| 6 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 7 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 8 | Which reagent will react with both aldehyde and ketones |
A. Grignard reagent
B. Tollen's reagent
C. Fehling's reagent
D. Benedict's reagent
|
| 9 | Paraldehyde is polymer of. |
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
|
| 10 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
Test Questions