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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 one has yellow or orange cyrstalline ppt
Question # 2
Which substance usually undergo nucleophilic addition reactions.
Question # 3
All of the following tests are used to identify aldehydes except.
Question # 4
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 5
The carbon atom of a carbonyl group is
Question # 6
Ketones are prepared by the oxidation of.
Question # 7
What product is formed by the dry distillation of calcium acetate.
Question # 8
Which one of the following compounds is not derivative of NH3.
Question # 9
Oxime is an addition product obtained when aldehydes react with.
Question # 10
Cannizzaro's reaction is not given by
Question # 11
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 12
Industrially ethanal is prepared by air oxidation of.
Question # 13
Aldehydes and ketones can be defected by
Question # 14
Which one of the following compounds undergoes Cannizzaro's Reaction.
Question # 15
Which reagent will react with both aldehyde and ketones
Question # 16
Structure of carbonyl is
Question # 17
All of the followings react with Fehling solution except
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 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 2 | Industrially ethanal is prepared by air oxidation of. |
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid
|
| 3 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
| 4 | A snake was preserved in a solution and was placed in biology laboratory. The solution is. |
A. De ionized water
B. Fehling solution
C. Formalin
D. Chloroform
|
| 5 | Paraldehyde is polymer of. |
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
|
| 6 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 7 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
| 8 | Cannizzaro's reaction is given by |
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone
|
| 9 | 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
|
| 10 | 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
|
Test Questions