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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
Which of the following will have the highest boiling point.
Question # 2
An aldehyde compound can be reduced to alkane by
Question # 3
when aldehydes react with Tollen's reagent.
Question # 4
Acetaldehyde react, with Grignard reagent to form
Question # 5
Air of the following tests are used to identify aldehydes except.
Question # 6
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 7
Cannizzaro's reaction is given by
Question # 8
Formalin is
Question # 9
Paraldehyde is polymer of.
Question # 10
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 11
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 12
Oxime is an addition product obtained when aldehydes react with.
Question # 13
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 14
A cyanohydrin is formed by the reaction of
Question # 15
Formation of cyanohydrin from an aldehyde in an example of.
Question # 16
Formalin is a 40% solution of
Question # 17
Which is most difficult to be oxidized
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 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 2 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid-catalyzed reactions
|
| 3 | 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
|
| 4 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 5 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 6 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
| 7 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 8 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 9 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 10 | Which can produce ketone |
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
|
Test Questions