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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
To product aldehyde group against alkaline oxidizing agent.
Question # 3
Oxime is an addition product obtained when aldehydes react with.
Question # 4
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 5
Aldehyde react with hydroxyl amine in acidic solution to give
Question # 6
Common names of aldehydes are derived from the common names of.
Question # 7
Which of the following will have the highest boiling point.
Question # 8
Silver mirror test is given by
Question # 9
Which reagent will react with both aldehyde and ketones
Question # 10
Industrially ethanal is prepared by air oxidation of.
Question # 11
Paraldehyde is used as a
Question # 12
Which of the following has highest boiling point
Question # 13
Cannizzaro's reaction is given by
Question # 14
Which one has yellow or orange cyrstalline ppt
Question # 15
The carbon atom of a carbonyl group is
Question # 16
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
Question # 17
Which reaction is disproportionate reaction
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 | Which substance is used for silvering of mirror. |
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
|
| 2 | All of the followings react with Fehling solution except |
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
|
| 3 | Which substance usually undergo nucleophilic addition reactions. |
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
|
| 4 | Cannizzaro's reaction is given by |
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone
|
| 5 | Formation of cyanohydrin from an aldehyde in an example of. |
A. Nucleophilic substitution
B. Nucleophilic addition
C. Electrophilic addition
D. Electrophilic substitution
|
| 6 | 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
|
| 7 | A cyanohydrin is formed by the reaction of |
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
|
| 8 | 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
|
| 9 | Formalin is a 40% solution of |
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
|
| 10 | Acetaldehyde can be prepared by the oxidation of. |
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
|
Test Questions