2nd Year Chemistry Online MCQ Test for Chapter 12 Aldehydes and Ketones Preparation

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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Chemistry Fsc Part 2 Chapter 12 Online Test

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Question # 1

Which reaction is disproportionate reaction

Question # 2

Acetaldehyde react, with Grignard reagent to form

Question # 3

The carbon atom of carbonyl group is hybridized

Question # 4

When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.

Question # 5

Aldehydes and ketones can be defected by

Question # 6

Aldehyde react with hydroxyl amine in acidic solution to give

Question # 7

Which is most difficult to be oxidized

Question # 8

Which of the following will have the highest boiling point.

Question # 9

Paraldehyde is used as a

Question # 10

Acetaldehyde undergoes, aldol condensation in the presence of.

Question # 11

Which reagent will react with both aldehyde and ketones

Question # 12

Acetaldehyde can be prepared by the oxidation of.

Question # 13

Cannizzaro's reaction is not given by

Question # 14

Which one is symmetrical ketone

Question # 15

Which one of the following compounds undergoes Cannizzaro's Reaction.

Question # 16

Formation of cyanohydrin from an aldehyde in an example of.

Question # 17

Which of the following reagents will reacts with both aldehydes and ketones.

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12th Chapter

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 Acetone reacts with HCN to form cyanohydrin it is an example of
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic subtitution
2 Which can produce ketone
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
3 Acetaldehyde can be prepared by the oxidation of.
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
4 Which reaction is disproportionate reaction
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
5 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
6 To product aldehyde group against alkaline oxidizing agent.
A. It is reduced in the presence of catalyst
B. An acetal is formed
C. It is oxidized
D. It is treated with aqueous NaBH4
7 Predict the product or reaction.
Acetaldehyde +NaOH
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
8 Which substance reacts with sodium nitroprusside.
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
9 Which one of the following compounds is not derivative of NH3.
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
10 Which one is symmetrical ketone
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone

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