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

Structure of carbonyl is

Question # 2

Cannizzaro's reaction is not given by

Question # 3

Which reagent will react with both aldehyde and ketones

Question # 4

Which one is symmetrical ketone

Question # 5

when aldehydes react with Tollen's reagent.

Question # 6

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

Question # 7

Oxime is an addition product obtained when aldehydes react with.

Question # 8

Which reaction is disproportionate reaction

Question # 9

Which substance usually undergo nucleophilic addition reactions.

Question # 10

Cannizzaro's reaction is given by

Question # 11

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

Question # 12

All of the followings react with Fehling solution except

Question # 13

The carbon atom of carbonyl group is hybridized

Question # 14

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

Question # 15

Acetaldehyde react, with Grignard reagent to form

Question # 16

Aldehyde react with hydroxyl amine in acidic solution to give

Question # 17

Which of the following has highest boiling point

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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 The carbon atom of carbonyl group is hybridized
A. Sp
B. Sp2
C. Sp3
D. dsp2
2 An aldehyde compound can be reduced to alkane by
A. Wurtz reaction
B. Grignard reaction
C. Wolf Kishner reaction
D. Kolbe's reaction
3 Cannizzaro's reaction is not given by
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde
4 Acetone reacts with HCN to form cyanohydrin it is an example of
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic subtitution
5 Which one of the following compounds undergoes Cannizzaro's Reaction.
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
6 A cyanohydrin is formed by the reaction of
A. Alcohol and HCN
B. Ketone and NH3
C. Aldehyde and NH2OH
D. Aldehyde and HCN
7 Paraldehyde is polymer of.
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
8 Which substance is used for silvering of mirror.
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
9 Predict the product or reaction.
Acetaldehyde +NaOH
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
10 When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
A. Cannizzaro reaction
B. Wurtz reaction
C. Wol;ficisthner reaction
D. Aldol reaction

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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