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

Formalin is a 40% solution of

Question # 2

Which reagent will react with both aldehyde and ketones

Question # 3

Paraldehyde is polymer of.

Question # 4

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

Question # 5

Which can produce ketone

Question # 6

Aldehyde react with hydroxyl amine in acidic solution to give

Question # 7

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

Question # 8

Formalin is

Question # 9

The carbon atom of carbonyl group is hybridized

Question # 10

Which substance is used for silvering of mirror.

Question # 11

Acetaldehyde undergoes, aldol condensation in the presence of.

Question # 12

Which one is symmetrical ketone

Question # 13

The carbon atom of a carbonyl group is

Question # 14

Which substance reacts with sodium nitroprusside.

Question # 15

Acetaldehyde reacts usually with

Question # 16

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

Question # 17

Acetaldehyde react, with Grignard reagent to form

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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 can produce ketone
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
2 Which reagent will react with both aldehyde and ketones
A. Grignard reagent
B. Tollen's reagent
C. Fehling's reagent
D. Benedict's reagent
3 Which is most difficult to be oxidized
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
4 Acetone reacts with HCN to form a cyanohydrin. It is an example of.
A. Electrophilic addition
B. Electrophilic substitution
C. Nucleophilic addition
D. Nucleophilic substitution
5 Structure of carbonyl is
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
6 Which reaction is disproportionate reaction
A. Aldol Condensation
B. Cannizzaros's reaction
C. Haloform reactions
D. Acid Catalyzed reactions
7 Industrially ethanal is prepared by air oxidation of.
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid
8 Acetaldehyde can be prepared by the oxidation of.
A. Acetic acid
B. Ethanol
C. 1- Proponal
D. Ethanonic acid
9 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
10 Cannizzaro's reaction is not given by
A. Formaldehyde
B. Acetaldehyde
C. Benzaldehyde
D. Trithylacetaldehyde

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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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