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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
Which substance usually undergo nucleophilic addition reactions.
Question # 2
Which reaction is disproportionate reaction
Question # 3
Industrially ethanal is prepared by air oxidation of.
Question # 4
Which one has yellow or orange cyrstalline ppt
Question # 5
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 6
Which one of the following compounds is not derivative of NH3.
Question # 7
when aldehydes react with Tollen's reagent.
Question # 8
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
Question # 9
Structure of carbonyl is
Question # 10
An aldehyde compound can be reduced to alkane by
Question # 11
Formation of cyanohydrin from an aldehyde in an example of.
Question # 12
Paraldehyde is polymer of.
Question # 13
Silver mirror test is given by
Question # 14
Paraldehyde is used as a
Question # 15
Cannizzaro's reaction is given by
Question # 16
Acetaldehyde reacts usually with
Question # 17
Which substance is used for silvering of mirror.
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 can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 2 | Which of the following has highest boiling point |
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
|
| 3 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 4 | Oxime is an addition product obtained when aldehydes react with. |
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
|
| 5 | Air of the following tests are used to identify aldehydes except. |
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
|
| 6 | Which of the following reagents will reacts with both aldehydes and ketones. |
A. Grignard reagent
B. Tollens's reagent
C. Fehling's reagent
D. Benedict 's reagent
|
| 7 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 8 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 9 | Which of the following compounds will not give iodoform test on treatment with I2/NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
|
| 10 | 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
|
Test Questions