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

00:00
Question # 1

Formation of cyanohydrin from an aldehyde in an example of.

Question # 2

Which of the following will have the highest boiling point.

Question # 3

Which of the following compounds will not give iodoform test on treatment with I2/NaOH

Question # 4

Acetaldehyde react, with Grignard reagent to form

Question # 5

To product aldehyde group against alkaline oxidizing agent.

Question # 6

Ketones are prepared by the oxidation of.

Question # 7

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

Question # 8

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

Question # 9

Which is most difficult to be oxidized

Question # 10

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

Question # 11

Structure of carbonyl is

Question # 12

Which one is symmetrical ketone

Question # 13

Which reagent will react with both aldehyde and ketones

Question # 14

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

Question # 15

Oxime is an addition product obtained when aldehydes react with.

Question # 16

Formalin is

Question # 17

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

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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 reaction is disproportionate reaction
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid-catalyzed reactions
2 All of the followings react with Fehling solution except
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
3 A cyanohydrin is formed by the reaction of
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
4 Which reaction is disproportionate reaction
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
5 On heating aldehydes with Fehling's solution we get a precipitate whose colour is
A. Pink
B. Black
C. Yellow
D. Brick red
6 Ketones are prepared by the oxidation of.
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
7 The carbon atom of carbonyl group is hybridized
A. Sp
B. Sp2
C. Sp3
D. dsp2
8 Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone
9 All of the following tests are used to identify aldehydes except.
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
10 Industrially ethanal is prepared by air oxidation of.
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid

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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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