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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
Industrially ethanal is prepared by air oxidation of.
Question # 2
Air of the following tests are used to identify aldehydes except.
Question # 3
Which is most difficult to be oxidized
Question # 4
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 5
Which can produce ketone
Question # 6
Predict the product or reaction.
Predict the product or reaction.Acetaldehyde +NaOH
Question # 7
Formalin is a 40% solution of
Question # 8
Which reagent will react with both aldehyde and ketones
Question # 9
Which one is symmetrical ketone
Question # 10
Acetone reacts with HCN to form cyanohydrin it is an example of
Question # 11
Cannizzaro's reaction is given by
Question # 12
Cannizzaro's reaction is not given by
Question # 13
Which one of the following compounds is not derivative of NH3.
Question # 14
Which substance is used for silvering of mirror.
Question # 15
Acetaldehyde react, with Grignard reagent to form
Question # 16
Acetaldehyde reacts usually with
Question # 17
Paraldehyde is polymer of.
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 | Acetone reacts with HCN to form cyanohydrin it is an example of |
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic subtitution
|
| 2 | Cannizzaro's reaction is not given by |
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
|
| 3 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 4 | Which of the following will have the highest boiling point. |
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
|
| 5 | Which substance reacts with sodium nitroprusside. |
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
|
| 6 |
Predict the product or reaction. Acetaldehyde +NaOH
|
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
|
| 7 | Common names of aldehydes are derived from the common names of. |
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
|
| 8 | 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
|
| 9 | Acetaldehyde undergoes, aldol condensation in the presence of. |
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
|
| 10 | To product aldehyde group against alkaline oxidizing agent. |
A. It is reduced in the presence of catalyst
B. An acetal is formed
C. It is oxidized
D. It is treated with aqueous NaBH4
|
Test Questions