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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
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 3
Acetaldehyde can be prepared by the oxidation of.
Question # 4
Paraldehyde is polymer of.
Question # 5
Which one is symmetrical ketone
Question # 6
Formalin is a 40% solution of
Question # 7
Acetaldehyde react, with Grignard reagent to form
Question # 8
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 9
An aldehyde compound can be reduced to alkane by
Question # 10
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 11
Which one has yellow or orange cyrstalline ppt
Question # 12
Acetaldehyde undergoes, aldol condensation in the presence of.
Question # 13
Which substance usually undergo nucleophilic addition reactions.
Question # 14
Formation of cyanohydrin from an aldehyde in an example of.
Question # 15
Which reaction is disproportionate reaction
Question # 16
A cyanohydrin is formed by the reaction of
Question # 17
All of the followings react with Fehling solution except
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 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 2 | Which of the following has highest boiling point |
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
|
| 3 | Paraldehyde is used as a |
A. Medicine
B. Poison
C. Polymer
D. Dye
|
| 4 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
|
| 5 | Formalin is a 40% solution of |
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
|
| 6 | Acetone reacts with HCN to form cyanohydrin it is an example of |
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic subtitution
|
| 7 | Which can produce ketone |
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
|
| 8 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 9 |
Predict the product or reaction. Acetaldehyde +NaOH
|
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
|
| 10 | Formalin is |
A. 10% solution of formaldehyde in water
B. 20% solution of formaldehyde in water
C. 40% solution of formaldehyde in water
D. 60% solution of formaldehyde in water
|
Test Questions