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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
Formalin is a 40% solution of
Question # 2
Acetone reacts with HCN to form a cyanohydrin. It is an example of.
Question # 3
What product is formed by the dry distillation of calcium acetate.
Question # 4
Acetaldehyde reacts usually with
Question # 5
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
Question # 6
Silver mirror test is given by
Question # 7
The carbon atom of a carbonyl group is
Question # 8
Which one has yellow or orange cyrstalline ppt
Question # 9
Which substance usually undergo nucleophilic addition reactions.
Question # 10
To product aldehyde group against alkaline oxidizing agent.
Question # 11
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 12
Structure of carbonyl is
Question # 13
All of the following tests are used to identify aldehydes except.
Question # 14
Aldehydes and ketones can be defected by
Question # 15
Common names of aldehydes are derived from the common names of.
Question # 16
Predict the product or reaction.
Predict the product or reaction.Acetaldehyde +NaOH
Question # 17
Which one is symmetrical ketone
FSC Part 2 Chemistry Chapter 12 Online Test MCQ's
Top Scorers Of Chapter 0 "Chemistry Fsc Part 2 Chapter 12 Online Test" MCQ`s Test
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 2 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
|
| 3 | Formalin is a 40% solution of |
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
|
| 4 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 5 | Acetaldehyde undergoes, aldol condensation in the presence of. |
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
|
| 6 | A snake was preserved in a solution and was placed in biology laboratory. The solution is. |
A. De ionized water
B. Fehling solution
C. Formalin
D. Chloroform
|
| 7 | Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform. |
A. C2H5OH
B. CH3CHO
C. CH3-CO-CH3
D. C2H5-O-C2H5
|
| 8 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 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 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
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