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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
Formalin is
Question # 2
Acetaldehyde can be prepared by the oxidation of.
Question # 3
Formalin is a 40% solution of
Question # 4
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 5
Which reaction is disproportionate reaction
Question # 6
Acetaldehyde undergoes, aldol condensation in the presence of.
Question # 7
Which substance reacts with sodium nitroprusside.
Question # 8
All of the following tests are used to identify aldehydes except.
Question # 9
Common names of aldehydes are derived from the common names of.
Question # 10
The carbon atom of a carbonyl group is
Question # 11
What product is formed by the dry distillation of calcium acetate.
Question # 12
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 13
Silver mirror test is given by
Question # 14
Acetaldehyde reacts usually with
Question # 15
An aldehyde compound can be reduced to alkane by
Question # 16
Acetaldehyde react, with Grignard reagent to form
Question # 17
Which of the following will have the highest boiling point.
FSC Part 2 Chemistry Chapter 12 Online Test MCQ's
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T Taha Yaseen 30 - Dec - 2024 00 Min 11 Sec 17/17 -
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Which of the following reagents will reacts with both aldehydes and ketones. |
A. Grignard reagent
B. Tollens's reagent
C. Fehling's reagent
D. Benedict 's reagent
|
| 2 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 3 | The carbon atom of carbonyl group is hybridized |
A. Sp
B. Sp2
C. Sp3
D. dsp2
|
| 4 | Which one is symmetrical ketone |
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
|
| 5 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 6 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 7 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
| 8 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 9 | Which one has yellow or orange cyrstalline ppt |
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
|
| 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