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

The carbon atom of a carbonyl group is

Question # 2

To product aldehyde group against alkaline oxidizing agent.

Question # 3

Which substance usually undergo nucleophilic addition reactions.

Question # 4

An aldehyde compound can be reduced to alkane by

Question # 5

Silver mirror test is given by

Question # 6

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

Question # 7

Ketones are prepared by the oxidation of.

Question # 8

Acetaldehyde react, with Grignard reagent to form

Question # 9

All of the followings react with Fehling solution except

Question # 10

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

Question # 11

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

Question # 12

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

Question # 13

Which one has yellow or orange cyrstalline ppt

Question # 14

Acetaldehyde reacts usually with

Question # 15

Cannizzaro's reaction is not given by

Question # 16

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

Question # 17

Which of the following compounds will not give Iodoform test on treatment with I2/ 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 Paraldehyde is polymer of.
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
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 Predict the product or reaction.
Acetaldehyde +NaOH
A. An aldol
B. Acetic acid
C. Ethanol
D. Paraldehyde
4 The carbon atom of a carbonyl group is
A. sp hybridized
B. sp2hybridized
C. sp3hybridized
D. none of these
5 Which one of the following compounds undergoes Cannizzaro's Reaction.
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
6 Acetaldehyde reacts usually with
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
7 Oxime is an addition product obtained when aldehydes react with.
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
8 Which of the following compounds will not give iodoform test on treatment with I2/NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
9 Which can produce ketone
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
10 Silver mirror test is given by
A. Ethers
B. Ketones
C. Acids
D. Aldehydes

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