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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 reacts with sodium nitroprusside.
Question # 2
Which one is symmetrical ketone
Question # 3
Acetaldehyde react, with Grignard reagent to form
Question # 4
A cyanohydrin is formed by the reaction of
Question # 5
To product aldehyde group against alkaline oxidizing agent.
Question # 6
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
Question # 7
Air of the following tests are used to identify aldehydes except.
Question # 8
Acetaldehyde can be prepared by the oxidation of.
Question # 9
The carbon atom of a carbonyl group is
Question # 10
All of the following tests are used to identify aldehydes except.
Question # 11
Which reaction is disproportionate reaction
Question # 12
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 13
Which can produce ketone
Question # 14
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 15
Which one of the following compounds is not derivative of NH3.
Question # 16
Paraldehyde is used as a
Question # 17
Oxime is an addition product obtained when aldehydes react with.
FSC Part 2 Chemistry Chapter 12 Online Test MCQ's
Top Scorers Of Chapter 0 "Chemistry Fsc Part 2 Chapter 12 Online Test" MCQ`s Test
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FSc Part II Chemistry Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Aldehydes and ketones can be defected by |
A. 2, 4 DNPH test
B. Tollen's test
C. Sodium Nitro prusside test
D. Benedicts solution test
|
| 2 | Acetaldehyde undergoes, aldol condensation in the presence of. |
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
|
| 3 | Formation of cyanohydrin from an aldehyde in an example of. |
A. Nucleophilic substitution
B. Nucleophilic addition
C. Electrophilic addition
D. Electrophilic substitution
|
| 4 | when aldehydes react with Tollen's reagent. |
A. A ketone is produced
B. An alcohol is produced
C. Ag ions are produced
D. Ag ions are reduced
|
| 5 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
| 6 | Which one has yellow or orange cyrstalline ppt |
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
|
| 7 | Which of the following has highest boiling point |
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
|
| 8 | The carbon atom of carbonyl group is hybridized |
A. Sp
B. Sp2
C. Sp3
D. dsp2
|
| 9 | Which one is symmetrical ketone |
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
|
| 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
Share your comments & questions here
ahmad raza
04 Dec 2017very nice
Mahnoor Amjad
01 Nov 2017very helpful test .....but plz provide variety of mcqs soo that we can prepare better