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

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

Question # 2

Formation of cyanohydrin from an aldehyde in an example of.

Question # 3

Paraldehyde is used as a

Question # 4

Which one has yellow or orange cyrstalline ppt

Question # 5

Which reaction is disproportionate reaction

Question # 6

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

Question # 7

Acetaldehyde react, with Grignard reagent to form

Question # 8

Oxime is an addition product obtained when aldehydes react with.

Question # 9

An aldehyde compound can be reduced to alkane by

Question # 10

Ketones are prepared by the oxidation of.

Question # 11

Acetaldehyde can be prepared by the oxidation of.

Question # 12

Which substance reacts with sodium nitroprusside.

Question # 13

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

Question # 14

Which of the following will have the highest boiling point.

Question # 15

Cannizzaro's reaction is not given by

Question # 16

Which substance is used for silvering of mirror.

Question # 17

A snake was preserved in a solution and was placed in biology laboratory. The solution is.

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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 reagent will react with both aldehyde and ketones
A. Grignard reagent
B. Tollen's reagent
C. Fehling's reagent
D. Benedict's reagent
2 Which can produce ketone
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
3 An aldehyde compound can be reduced to alkane by
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
4 Oxime is an addition product obtained when aldehydes react with.
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
5 Aldehyde react with hydroxyl amine in acidic solution to give
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
6 Ketones are prepared by the oxidation of.
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
7 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
8 Which of the following compounds will not give iodoform test on treatment with I2/NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
9 What product is formed by the dry distillation of calcium acetate.
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
10 Which one has yellow or orange cyrstalline ppt
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product

Test Questions

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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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