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"

  • Total Questions17

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Chemistry Fsc Part 2 Chapter 12 Online Test

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Question # 1

Acetaldehyde can be prepared by the oxidation of.

Question # 2

Common names of aldehydes are derived from the common names of.

Question # 3

Which one of the following compounds is not derivative of NH3.

Question # 4

Which reaction is disproportionate reaction

Question # 5

Which of the following has highest boiling point

Question # 6

Industrially ethanal is prepared by air oxidation of.

Question # 7

Acetone reacts with HCN to form a cyanohydrin. It is an example of.

Question # 8

Silver mirror test is given by

Question # 9

Which one is symmetrical ketone

Question # 10

Structure of carbonyl is

Question # 11

Cannizzaro's reaction is given by

Question # 12

A cyanohydrin is formed by the reaction of

Question # 13

All of the following tests are used to identify aldehydes except.

Question # 14

Acetaldehyde undergoes, aldol condensation in the presence of.

Question # 15

Ketones are prepared by the oxidation of.

Question # 16

Oxime is an addition product obtained when aldehydes react with.

Question # 17

What product is formed by the dry distillation of calcium acetate.

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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 Which of the following compounds will not give iodoform test on treatment with I2/NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
2 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
3 Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.
A. C2H5OH
B. CH3CHO
C. CH3-CO-CH3
D. C2H5-O-C2H5
4 Predict the product or reaction.
Acetaldehyde +NaOH
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
5 Acetone reacts with HCN to form cyanohydrin it is an example of
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic subtitution
6 Which substance usually undergo nucleophilic addition reactions.
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
7 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
8 The carbon atom of a carbonyl group is
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
9 Paraldehyde is used as a
A. Medicine
B. Poison
C. Polymer
D. Dye
10 Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone

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  • ahmad raza

    ahmad raza

    04 Dec 2017

    very nice

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  • Mahnoor Amjad

    Mahnoor Amjad

    01 Nov 2017

    very helpful test .....but plz provide variety of mcqs soo that we can prepare better

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