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 one has yellow or orange cyrstalline ppt

Question # 4

The carbon atom of a carbonyl group is

Question # 5

Acetone reacts with HCN to form a cyanohydrin. It is an example of.

Question # 6

Formation of cyanohydrin from an aldehyde in an example of.

Question # 7

Ketones are prepared by the oxidation of.

Question # 8

Acetaldehyde react, with Grignard reagent to form

Question # 9

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

Question # 10

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

Question # 11

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

Question # 12

Which can produce ketone

Question # 13

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

Question # 14

Which substance is used for silvering of mirror.

Question # 15

Formalin is a 40% solution of

Question # 16

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

Question # 17

Oxime is an addition product obtained when aldehydes react with.

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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 Common names of aldehydes are derived from the common names of.
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
2 Oxime is an addition product obtained when aldehydes react with.
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
3 Acetaldehyde react, with Grignard reagent to form
A. Primary alcohol
B. Secondary alcohol
C. Ter alcohol
D. Carboxylic acids
4 On heating aldehydes with Fehling's solution we get a precipitate whose colour is
A. Pink
B. Black
C. Yellow
D. Brick red
5 A snake was preserved in a solution and was placed in biology laboratory. The solution is.
A. De ionized water
B. Fehling solution
C. Formalin
D. Chloroform
6 Industrially ethanal is prepared by air oxidation of.
A. Ethane
B. Ethene
C. Ethyne
D. Acetic acid
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 Aldehyde react with hydroxyl amine in acidic solution to give
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
9 Predict the product or reaction.
Acetaldehyde +NaOH
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
10 Which one is symmetrical ketone
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone

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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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