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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
Structure of carbonyl is
Question # 2
All of the following tests are used to identify aldehydes except.
Question # 3
Air of the following tests are used to identify aldehydes except.
Question # 4
The carbon atom of carbonyl group is hybridized
Question # 5
Acetaldehyde reacts usually with
Question # 6
Aldehydes and ketones can be defected by
Question # 7
Acetaldehyde can be prepared by the oxidation of.
Question # 8
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 9
Ketones are prepared by the oxidation of.
Question # 10
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 11
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 12
Which one of the following compounds is not derivative of NH3.
Question # 13
Industrially ethanal is prepared by air oxidation of.
Question # 14
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 15
Formalin is a 40% solution of
Question # 16
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 17
Which one is symmetrical ketone
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 | Which of the following has highest boiling point |
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
|
| 3 | 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
|
| 4 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 5 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 6 | Which one of the following compounds is not derivative of NH3. |
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
|
| 7 | Silver mirror test is given by |
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
|
| 8 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 9 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
| 10 | Formation of cyanohydrin from an aldehyde in an example of. |
A. Nucleophilic substitution
B. Nucleophilic addition
C. Electrophilic addition
D. Electrophilic substitution
|
Test Questions