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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 reaction is disproportionate reaction
Question # 3
Formation of cyanohydrin from an aldehyde in an example of.
Question # 4
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 5
Common names of aldehydes are derived from the common names of.
Question # 6
Oxime is an addition product obtained when aldehydes react with.
Question # 7
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 8
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 9
Acetaldehyde reacts usually with
Question # 10
Cannizzaro's reaction is not given by
Question # 11
Acetaldehyde can be prepared by the oxidation of.
Question # 12
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
Question # 13
Acetaldehyde react, with Grignard reagent to form
Question # 14
A cyanohydrin is formed by the reaction of
Question # 15
Which of the following will have the highest boiling point.
Question # 16
Which can produce ketone
Question # 17
To product aldehyde group against alkaline oxidizing agent.
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 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 2 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 3 | Formalin is a 40% solution of |
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
|
| 4 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 5 |
Predict the product or reaction. Acetaldehyde +NaOH
|
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
|
| 6 | Which one is symmetrical ketone |
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
|
| 7 | Which one has yellow or orange cyrstalline ppt |
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
|
| 8 | 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
|
| 9 | Aldehyde react with hydroxyl amine in acidic solution to give |
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
|
| 10 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
Test Questions