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

Cannizzaro's reaction is given by

Question # 2

Ketones are prepared by the oxidation of.

Question # 3

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

Question # 4

when aldehydes react with Tollen's reagent.

Question # 5

The carbon atom of carbonyl group is hybridized

Question # 6

The carbon atom of a carbonyl group is

Question # 7

Which substance usually undergo nucleophilic addition reactions.

Question # 8

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

Question # 9

Which can produce ketone

Question # 10

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

Question # 11

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

Question # 12

Which reagent will react with both aldehyde and ketones

Question # 13

Which substance reacts with sodium nitroprusside.

Question # 14

Acetaldehyde undergoes, aldol condensation in the presence of.

Question # 15

Aldehydes and ketones can be defected by

Question # 16

Cannizzaro's reaction is not given by

Question # 17

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

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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 All of the followings react with Fehling solution except
A. CH2CH2CHO
B. CH3-CH2COCH3
C. HCHO
D. CH3-CHO
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 has highest boiling point
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
4 Which reaction is disproportionate reaction
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
5 Paraldehyde is polymer of.
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
6 Which of the following will have the highest boiling point.
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
7 Acetone reacts with HCN to form cyanohydrin it is an example of
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic subtitution
8 Formalin is a 40% solution of
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
9 The carbon atom of a carbonyl group is
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
10 Which substance reacts with sodium nitroprusside.
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol

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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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