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

Cannizzaro's reaction is given by

Question # 2

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

Question # 3

Structure of carbonyl is

Question # 4

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

Question # 5

Formation of cyanohydrin from an aldehyde in an example of.

Question # 6

Acetaldehyde can be prepared by the oxidation of.

Question # 7

Silver mirror test is given by

Question # 8

Which of the following will have the highest boiling point.

Question # 9

Formalin is

Question # 10

To product aldehyde group against alkaline oxidizing agent.

Question # 11

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

Question # 12

Paraldehyde is used as a

Question # 13

Which of the following has highest boiling point

Question # 14

Which reaction is disproportionate reaction

Question # 15

Paraldehyde is polymer of.

Question # 16

Which reagent will react with both aldehyde and ketones

Question # 17

The carbon atom of a carbonyl group is

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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 Formalin is a 40% solution of
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
2 Structure of carbonyl is
A. Tetrahedral
B. Linear
C. Octahederal
D. Trigonal planar
3 Paraldehyde is used as a
A. Medicine
B. Poison
C. Polymer
D. Dye
4 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
5 Silver mirror test is given by
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
6 Oxime is an addition product obtained when aldehydes react with.
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
7 All of the following tests are used to identify aldehydes except.
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
8 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
9 Which of the following has highest boiling point
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
10 Cannizzaro's reaction is given by
A. Acetaldehyde
B. Formaldehyde
C. Propanal
D. Propanone

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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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