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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
A cyanohydrin is formed by the reaction of
Question # 2
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
Question # 3
Paraldehyde is polymer of.
Question # 4
Air of the following tests are used to identify aldehydes except.
Question # 5
Acetaldehyde react, with Grignard reagent to form
Question # 6
Which reaction is disproportionate reaction
Question # 7
when aldehydes react with Tollen's reagent.
Question # 8
Which is most difficult to be oxidized
Question # 9
All of the followings react with Fehling solution except
Question # 10
Acetaldehyde undergoes, aldol condensation in the presence of.
Question # 11
All of the following tests are used to identify aldehydes except.
Question # 12
Which of the following has highest boiling point
Question # 13
Cannizzaro's reaction is not given by
Question # 14
Acetaldehyde can be prepared by the oxidation of.
Question # 15
Cannizzaro's reaction is given by
Question # 16
Acetaldehyde reacts usually with
Question # 17
Formalin 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 | Which one has yellow or orange cyrstalline ppt |
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
|
| 2 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 3 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 4 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
|
| 5 | 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
|
| 6 | Which one is symmetrical ketone |
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
|
| 7 | Which is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 8 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 9 | Which reagent will react with both aldehyde and ketones |
A. Grignard reagent
B. Tollen's reagent
C. Fehling's reagent
D. Benedict's reagent
|
| 10 | Which of the following compounds will not give iodoform test on treatment with I2/NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
|
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