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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 one has yellow or orange cyrstalline ppt
Question # 2
Formalin is
Question # 3
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 4
What product is formed by the dry distillation of calcium acetate.
Question # 5
An aldehyde compound can be reduced to alkane by
Question # 6
Acetaldehyde react, with Grignard reagent to form
Question # 7
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 8
Industrially ethanal is prepared by air oxidation of.
Question # 9
Formalin is a 40% solution of
Question # 10
Ketones are prepared by the oxidation of.
Question # 11
Acetone reacts with HCN to form a cyanohydrin. It is an example of.
Question # 12
Which is most difficult to be oxidized
Question # 13
Acetaldehyde can be prepared by the oxidation of.
Question # 14
Acetaldehyde reacts usually with
Question # 15
Which one of the following compounds is not derivative of NH3.
Question # 16
Oxime is an addition product obtained when aldehydes react with.
Question # 17
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
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 | 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
|
| 2 | Paraldehyde is used as a |
A. Medicine
B. Poison
C. Polymer
D. Dye
|
| 3 | Acetone reacts with HCN to form a cyanohydrin. It is an example of. |
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic substitution
|
| 4 | Which reaction is disproportionate reaction |
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid-catalyzed reactions
|
| 5 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 6 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
| 7 | Industrially ethanal is prepared by air oxidation of. |
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid
|
| 8 | Which is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 9 | The carbon atom of carbonyl group is hybridized |
A. Sp
B. Sp2
C. Sp3
D. dsp2
|
| 10 | An aldehyde compound can be reduced to alkane by |
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
|
Test Questions