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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
Cannizzaro's reaction is given by
Question # 2
All of the followings react with Fehling solution except
Question # 3
Which substance is used for silvering of mirror.
Question # 4
Air of the following tests are used to identify aldehydes except.
Question # 5
Which reagent will react with both aldehyde and ketones
Question # 6
Structure of carbonyl is
Question # 7
The carbon atom of carbonyl group is hybridized
Question # 8
Which one is symmetrical ketone
Question # 9
Silver mirror test is given by
Question # 10
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 11
Which substance usually undergo nucleophilic addition reactions.
Question # 12
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 13
An aldehyde compound can be reduced to alkane by
Question # 14
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 15
Which one has yellow or orange cyrstalline ppt
Question # 16
Which substance reacts with sodium nitroprusside.
Question # 17
Cannizzaro's reaction is not given 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 | Which one is symmetrical ketone |
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
|
| 2 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 3 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 4 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
| 5 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 6 | Formation of cyanohydrin from an aldehyde in an example of. |
A. Nucleophilic substitution
B. Nucleophilic addition
C. Electrophilic addition
D. Electrophilic substitution
|
| 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 | Which one has yellow or orange cyrstalline ppt |
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
|
| 9 | Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone
|
| 10 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
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