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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
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 3
when aldehydes react with Tollen's reagent.
Question # 4
Aldehydes and ketones can be defected by
Question # 5
The carbon atom of a carbonyl group is
Question # 6
What product is formed by the dry distillation of calcium acetate.
Question # 7
Which substance is used for silvering of mirror.
Question # 8
Acetaldehyde can be prepared by the oxidation of.
Question # 9
Formation of cyanohydrin from an aldehyde in an example of.
Question # 10
The carbon atom of carbonyl group is hybridized
Question # 11
Cannizzaro's reaction is given by
Question # 12
Formalin is
Question # 13
Formalin is a 40% solution of
Question # 14
Which one is symmetrical ketone
Question # 15
To product aldehyde group against alkaline oxidizing agent.
Question # 16
Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
Question # 17
An aldehyde compound can be reduced to alkane by
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 carbonyl group is hybridized |
A. Sp
B. Sp2
C. Sp3
D. dsp2
|
| 2 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 3 | Common names of aldehydes are derived from the common names of. |
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
|
| 4 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 5 | Which of the following has highest boiling point |
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
|
| 6 | Silver mirror test is given by |
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
|
| 7 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
| 8 | When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as. |
A. Cannizzaro reaction
B. Wurtz reaction
C. Wol;ficisthner reaction
D. Aldol reaction
|
| 9 | What product is formed by the dry distillation of calcium acetate. |
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
|
| 10 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
Test Questions