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

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

Question # 2

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

Question # 3

A snake was preserved in a solution and was placed in biology laboratory. The solution is.

Question # 4

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

Question # 5

To product aldehyde group against alkaline oxidizing agent.

Question # 6

Structure of carbonyl is

Question # 7

Paraldehyde is used as a

Question # 8

A cyanohydrin is formed by the reaction of

Question # 9

Acetaldehyde reacts usually with

Question # 10

Silver mirror test is given by

Question # 11

Acetaldehyde can be prepared by the oxidation of.

Question # 12

An aldehyde compound can be reduced to alkane by

Question # 13

Formalin is

Question # 14

Aldehydes and ketones can be defected by

Question # 15

Acetaldehyde undergoes, aldol condensation in the presence of.

Question # 16

All of the followings react with Fehling solution except

Question # 17

Predict the product or reaction.
Acetaldehyde +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 Which substance usually undergo nucleophilic addition reactions.
A. Benzenes
B. Aldehydes
C. Alkenes
D. All of these
2 On heating aldehydes with Fehling's solution we get a precipitate whose colour is
A. Pink
B. Black
C. Yellow
D. Brick red
3 Cannizzaro's reaction is given by
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone
4 Which one of the following compounds is not derivative of NH3.
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
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 Aldehyde react with hydroxyl amine in acidic solution to give
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
7 Paraldehyde is polymer of.
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
8 Ketones are prepared by the oxidation of.
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
9 Which can produce ketone
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
10 Paraldehyde is used as a
A. Medicine
B. Poison
C. Polymer
D. Dye

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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