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

Cannizzaro's reaction is not given by

Question # 2

Which one has yellow or orange cyrstalline ppt

Question # 3

Which reaction is disproportionate reaction

Question # 4

Formalin is a 40% solution of

Question # 5

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

Question # 6

Ketones are prepared by the oxidation of.

Question # 7

On heating aldehydes with Fehling's solution we get a precipitate whose colour is

Question # 8

Which can produce ketone

Question # 9

Paraldehyde is polymer of.

Question # 10

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

Question # 11

Cannizzaro's reaction is given by

Question # 12

Which is most difficult to be oxidized

Question # 13

Acetaldehyde react, with Grignard reagent to form

Question # 14

Acetaldehyde undergoes, aldol condensation in the presence of.

Question # 15

Which one of the following compound does not react with NaOH and I2 and also does not form Iodoform.

Question # 16

The carbon atom of a carbonyl group is

Question # 17

Aldehyde react with hydroxyl amine in acidic solution to give

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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 one has yellow or orange cyrstalline ppt
A. Acetone hydrazone
B. 2, 4 DNPH
C. Ethanal oxime
D. Bisulphite addition product
2 Which one of the following compounds is not derivative of NH3.
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
3 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
4 Industrially ethanal is prepared by air oxidation of.
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid
5 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
6 Predict the product or reaction.
Acetaldehyde +NaOH
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
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-Pentaneone
9 An aldehyde compound can be reduced to alkane by
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
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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