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

00:00
Question # 1

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

Question # 2

Formalin is

Question # 3

The carbon atom of a carbonyl group is

Question # 4

Silver mirror test is given by

Question # 5

To product aldehyde group against alkaline oxidizing agent.

Question # 6

Oxime is an addition product obtained when aldehydes react with.

Question # 7

Aldehyde react with hydroxyl amine in acidic solution to give

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

Acetone reacts with HCN to form cyanohydrin it is an example of

Question # 12

Which reagent will react with both aldehyde and ketones

Question # 13

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

Question # 14

Acetaldehyde reacts usually with

Question # 15

Industrially ethanal is prepared by air oxidation of.

Question # 16

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

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 Air of the following tests are used to identify aldehydes except.
A. Tollen's test
B. Fehling test
C. Baeyer's test
D. Benedict test
2 Which of the following compounds will not give iodoform test on treatment with I2/NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
3 Common names of aldehydes are derived from the common names of.
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
4 Which can produce ketone
A. Sec alcohol
B. Calcium acetate
C. Propyne
D. All of these
5 Oxime is an addition product obtained when aldehydes react with.
A. HCN
B. NH2OH
C. Phenyl hydrazine
D. H2O
6 Which of the following has highest boiling point
A. Methanal
B. Ethanal
C. Propanal
D. 2-hexanone
7 Acetaldehyde reacts usually with
A. Electrophiles only
B. Nucleophiles only
C. Electrophiles and nucleophiles
D. Free radicals only
8 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
9 Which one of the following compounds is not derivative of NH3.
A. Aniline
B. Hydrazine
C. Phenyl hydrazine
D. Picric acid
10 Acetaldehyde react, with Grignard reagent to form
A. Primary alcohol
B. Secondary alcohol
C. Ter alcohol
D. Carboxylic acids

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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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