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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
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 2
Which substance usually undergo nucleophilic addition reactions.
Question # 3
Which substance is used for silvering of mirror.
Question # 4
What product is formed by the dry distillation of calcium acetate.
Question # 5
Acetaldehyde can be prepared by the oxidation of.
Question # 6
Acetone reacts with HCN to form a cyanohydrin. It is an example of.
Question # 7
Ketones are prepared by the oxidation of.
Question # 8
Structure of carbonyl is
Question # 9
Cannizzaro's reaction is not given by
Question # 10
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
Question # 11
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 12
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 13
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 14
Which one is symmetrical ketone
Question # 15
Which substance reacts with sodium nitroprusside.
Question # 16
Acetaldehyde react, with Grignard reagent to form
Question # 17
Which one of the following compounds undergoes Cannizzaro's Reaction.
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 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 2 | 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
|
| 3 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 4 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
| 5 | Which of the following compounds will not give iodoform test on treatment with I2/NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
|
| 6 | Which substance is used for silvering of mirror. |
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
|
| 7 | Which one of the following compounds undergoes Cannizzaro's Reaction. |
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
|
| 8 | Acetaldehyde undergoes, aldol condensation in the presence of. |
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
|
| 9 | Formation of cyanohydrin from an aldehyde in an example of. |
A. Nucleophilic substitution
B. Nucleophilic addition
C. Electrophilic addition
D. Electrophilic substitution
|
| 10 | 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
|
Test Questions