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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
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Question # 1
Acetaldehyde can be prepared by the oxidation of.
Question # 2
Oxime is an addition product obtained when aldehydes react with.
Question # 3
Formation of cyanohydrin from an aldehyde in an example of.
Question # 4
Which one of the following compounds is not derivative of NH3.
Question # 5
All of the followings react with Fehling solution except
Question # 6
Formalin is a 40% solution of
Question # 7
Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
Question # 8
Which can produce ketone
Question # 9
Acetaldehyde react, with Grignard reagent to form
Question # 10
On heating aldehydes with Fehling's solution we get a precipitate whose colour is
Question # 11
Which of the following reagents will reacts with both aldehydes and ketones.
Question # 12
Which one has yellow or orange cyrstalline ppt
Question # 13
What product is formed by the dry distillation of calcium acetate.
Question # 14
Cannizzaro's reaction is not given by
Question # 15
Which of the following compounds will not give iodoform test on treatment with I2/NaOH
Question # 16
Ketones are prepared by the oxidation of.
Question # 17
When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
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 | Ketones are prepared by the oxidation of. |
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
|
| 2 | Acetaldehyde react, with Grignard reagent to form |
A. Primary alcohol
B. Secondary alcohol
C. Ter alcohol
D. Carboxylic acids
|
| 3 | Acetaldehyde undergoes, aldol condensation in the presence of. |
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
|
| 4 | 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
|
| 5 | Which is most difficult to be oxidized |
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
|
| 6 | Structure of carbonyl is |
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
|
| 7 | Air of the following tests are used to identify aldehydes except. |
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
|
| 8 | Acetaldehyde reacts usually with |
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
|
| 9 | The carbon atom of a carbonyl group is |
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
|
| 10 | Cannizzaro's reaction is given by |
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone
|
Test Questions