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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
All of the followings react with Fehling solution except
Question # 2
Which can produce ketone
Question # 3
Which of the following has highest boiling point
Question # 4
Which one has yellow or orange cyrstalline ppt
Question # 5
To product aldehyde group against alkaline oxidizing agent.
Question # 6
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 7
Which one of the following compounds undergoes Cannizzaro's Reaction.
Question # 8
A cyanohydrin is formed by the reaction of
Question # 9
Which one is symmetrical ketone
Question # 10
Formalin is a 40% solution of
Question # 11
Formation of cyanohydrin from an aldehyde in an example of.
Question # 12
What product is formed by the dry distillation of calcium acetate.
Question # 13
Predict the product or reaction.
Predict the product or reaction.Acetaldehyde +NaOH
Question # 14
Which reaction is disproportionate reaction
Question # 15
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 16
Which of the following will have the highest boiling point.
Question # 17
Acetaldehyde reacts usually with
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 | Common names of aldehydes are derived from the common names of. |
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
|
| 2 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 3 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 4 | 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
|
| 5 | Acetaldehyde undergoes, aldol condensation in the presence of. |
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
|
| 6 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 7 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
| 8 | To product aldehyde group against alkaline oxidizing agent. |
A. It is reduced in the presence of catalyst
B. An acetal is formed
C. It is oxidized
D. It is treated with aqueous NaBH4
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| 9 | Paraldehyde is used as a |
A. Medicine
B. Poison
C. Polymer
D. Dye
|
| 10 | Air of the following tests are used to identify aldehydes except. |
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
|
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