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"

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Chemistry Fsc Part 2 Chapter 12 Online Test

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Question # 1

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

Question # 2

Acetaldehyde react, with Grignard reagent to form

Question # 3

Paraldehyde is used as a

Question # 4

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

Question # 5

when aldehydes react with Tollen's reagent.

Question # 6

Oxime is an addition product obtained when aldehydes react with.

Question # 7

Formation of cyanohydrin from an aldehyde in an example of.

Question # 8

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

Question # 9

Which of the following has highest boiling point

Question # 10

Which substance usually undergo nucleophilic addition reactions.

Question # 11

Predict the product or reaction.
Acetaldehyde +NaOH

Question # 12

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

Question # 13

To product aldehyde group against alkaline oxidizing agent.

Question # 14

Which of the following will have the highest boiling point.

Question # 15

Which reagent will react with both aldehyde and ketones

Question # 16

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

Question # 17

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

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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 Oxime is an addition product obtained when aldehydes react with.
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
2 What product is formed by the dry distillation of calcium acetate.
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
3 when aldehydes react with Tollen's reagent.
A. A ketone is produced
B. An alcohol is produced
C. Ag ions are produced
D. Ag ions are reduced
4 Common names of aldehydes are derived from the common names of.
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
5 Acetaldehyde reacts usually with
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
6 Paraldehyde is used as a
A. Medicine
B. Poison
C. Polymer
D. Dye
7 Silver mirror test is given by
A. Ethers
B. Ketones
C. Acids
D. Aldehydes
8 Which substance reacts with sodium nitroprusside.
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
9 Which substance is used for silvering of mirror.
A. Acetaldehyde
B. Ethanol
C. Ethylene glycol
D. Acetone
10 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

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