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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
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Question # 1
Silver mirror test is given by
Question # 2
Acetaldehyde reacts usually with
Question # 3
Which substance usually undergo nucleophilic addition reactions.
Question # 4
Common names of aldehydes are derived from the common names of.
Question # 5
Formation of cyanohydrin from an aldehyde in an example of.
Question # 6
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 7
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 8
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 9
The carbon atom of a carbonyl group is
Question # 10
Which one is symmetrical ketone
Question # 11
Which of the following has highest boiling point
Question # 12
Which one of the following compounds is not derivative of NH3.
Question # 13
What product is formed by the dry distillation of calcium acetate.
Question # 14
Which one has yellow or orange cyrstalline ppt
Question # 15
Which substance reacts with sodium nitroprusside.
Question # 16
when aldehydes react with Tollen's reagent.
Question # 17
On heating aldehydes with Fehling's solution we get a precipitate whose colour 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 reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
|
| 2 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
| 3 | Aldehyde react with hydroxyl amine in acidic solution to give |
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
|
| 4 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
| 5 | Formalin is a 40% solution of |
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
|
| 6 | Which substance is used for silvering of mirror. |
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
|
| 7 | 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
|
| 8 | Paraldehyde is used as a |
A. Medicine
B. Poison
C. Polymer
D. Dye
|
| 9 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 10 | Acetone reacts with HCN to form a cyanohydrin. It is an example of. |
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic substitution
|
Test Questions