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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 can be prepared by the oxidation of.
Question # 2
Formalin is a 40% solution of
Question # 3
Which reagent will react with both aldehyde and ketones
Question # 4
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 5
Industrially ethanal is prepared by air oxidation of.
Question # 6
Which reaction is disproportionate reaction
Question # 7
Which one of the following compounds undergoes Cannizzaro's Reaction.
Question # 8
Paraldehyde is used as a
Question # 9
Acetaldehyde undergoes, aldol condensation in the presence of.
Question # 10
Which one of the following compounds is not derivative of NH3.
Question # 11
A snake was preserved in a solution and was placed in biology laboratory. The solution is.
Question # 12
Which one is symmetrical ketone
Question # 13
Acetaldehyde reacts usually with
Question # 14
Ketones are prepared by the oxidation of.
Question # 15
Which substance is used for silvering of mirror.
Question # 16
Which is most difficult to be oxidized
Question # 17
Which one has yellow or orange cyrstalline ppt
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 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
| 2 | 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
|
| 3 | 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
|
| 4 | Acetone reacts with HCN to form cyanohydrin it is an example of |
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic subtitution
|
| 5 | Paraldehyde is used as a |
A. Medicine
B. Poison
C. Polymer
D. Dye
|
| 6 | The carbon atom of carbonyl group is hybridized |
A. Sp
B. Sp2
C. Sp3
D. dsp2
|
| 7 | Which is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 8 | Which can produce ketone |
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
|
| 9 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 10 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
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