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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
Acetaldehyde undergoes, aldol condensation in the presence of.
Question # 2
Oxime is an addition product obtained when aldehydes react with.
Question # 3
Acetaldehyde reacts usually with
Question # 4
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 5
Which one has yellow or orange cyrstalline ppt
Question # 6
Ketones are prepared by the oxidation of.
Question # 7
The carbon atom of a carbonyl group is
Question # 8
Predict the product or reaction.
Predict the product or reaction.Acetaldehyde +NaOH
Question # 9
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 10
A cyanohydrin is formed by the reaction of
Question # 11
Industrially ethanal is prepared by air oxidation of.
Question # 12
Cannizzaro's reaction is given by
Question # 13
The carbon atom of carbonyl group is hybridized
Question # 14
Acetaldehyde can be prepared by the oxidation of.
Question # 15
All of the following tests are used to identify aldehydes except.
Question # 16
Which of the following has highest boiling point
Question # 17
Which substance usually undergo nucleophilic addition reactions.
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 of the following compounds will not give iodoform test on treatment with I2/NaOH |
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
|
| 2 | 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
|
| 3 | Which can produce ketone |
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
|
| 4 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 5 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
| 6 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
| 7 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 8 | 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
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| 9 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 10 | On heating aldehydes with Fehling's solution we get a precipitate whose colour is |
A. Pink
B. Black
C. Yellow
D. Brick red
|
Test Questions