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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
Ketones are prepared by the oxidation of.
Question # 2
Which substance is used for silvering of mirror.
Question # 3
An aldehyde compound can be reduced to alkane by
Question # 4
Formalin is
Question # 5
Oxime is an addition product obtained when aldehydes react with.
Question # 6
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 7
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 8
To product aldehyde group against alkaline oxidizing agent.
Question # 9
Acetaldehyde can be prepared by the oxidation of.
Question # 10
Acetaldehyde react, with Grignard reagent to form
Question # 11
Formalin is a 40% solution of
Question # 12
Common names of aldehydes are derived from the common names of.
Question # 13
Which one has yellow or orange cyrstalline ppt
Question # 14
Air of the following tests are used to identify aldehydes except.
Question # 15
Acetaldehyde reacts usually with
Question # 16
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 17
Aldehyde react with hydroxyl amine in acidic solution to give
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 is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 2 | Formation of cyanohydrin from an aldehyde in an example of. |
A. Nucleophilic substitution
B. Nucleophilic addition
C. Electrophilic addition
D. Electrophilic substitution
|
| 3 | Aldehyde react with hydroxyl amine in acidic solution to give |
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
|
| 4 | Which of the following compounds will not give iodoform test on treatment with I2/NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
|
| 5 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 6 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 7 | Which one of the following compounds is not derivative of NH3. |
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
|
| 8 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
| 9 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 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
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