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

  • Time Allowed20

Chemistry Fsc Part 2 Chapter 12 Online Test

00:00
Question # 1

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

Question # 2

The carbon atom of carbonyl group is hybridized

Question # 3

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

Question # 4

Cannizzaro's reaction is given by

Question # 5

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

Question # 6

Which reaction is disproportionate reaction

Question # 7

Which one has yellow or orange cyrstalline ppt

Question # 8

Which reagent will react with both aldehyde and ketones

Question # 9

Which is most difficult to be oxidized

Question # 10

To product aldehyde group against alkaline oxidizing agent.

Question # 11

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

Question # 12

Paraldehyde is used as a

Question # 13

Formalin is

Question # 14

Which of the following has highest boiling point

Question # 15

All of the followings react with Fehling solution except

Question # 16

when aldehydes react with Tollen's reagent.

Question # 17

Which reaction is disproportionate reaction

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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 reagents will reacts with both aldehydes and ketones.
A. Grignard reagent
B. Tollens's reagent
C. Fehling's reagent
D. Benedict 's reagent
2 Cannizzaro's reaction is given by
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone
3 Oxime is an addition product obtained when aldehydes react with.
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
4 The carbon atom of carbonyl group is hybridized
A. Sp
B. Sp2
C. Sp3
D. dsp2
5 Which one has yellow or orange cyrstalline ppt
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
6 Which of the following has highest boiling point
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
7 Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone
8 Silver mirror test is given by
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
9 Aldehydes and ketones can be defected by
A. 2, 4 DNPH test
B. Tollen's test
C. Sodium Nitro prusside test
D. Benedicts solution test
10 The carbon atom of a carbonyl group is
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these

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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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