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

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

Question # 2

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

Question # 3

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

Question # 4

Formation of cyanohydrin from an aldehyde in an example of.

Question # 5

Which of the following has highest boiling point

Question # 6

Which substance usually undergo nucleophilic addition reactions.

Question # 7

Acetaldehyde reacts usually with

Question # 8

Structure of carbonyl is

Question # 9

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

Question # 10

Formalin is a 40% solution of

Question # 11

Formalin is

Question # 12

Which substance reacts with sodium nitroprusside.

Question # 13

When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.

Question # 14

Which of the following reagents will reacts with both aldehydes and ketones.

Question # 15

Which reaction is disproportionate reaction

Question # 16

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

Question # 17

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

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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 Acetaldehyde undergoes, aldol condensation in the presence of.
A. dil HNO3
B. DIL NaOH
C. dil HCl
D. Conc. H2SO4
2 Ketones are prepared by the oxidation of.
A. Primary alcohol
B. Secondary alcohol
C. Tertiary alcohol
D. None of these
3 What product is formed by the dry distillation of calcium acetate.
A. CH3CH2COOH
B. CH3COOH
C. CH3COCH3
D. CH3CH2CHO
4 Aldehyde react with hydroxyl amine in acidic solution to give
A. An oxime
B. Aldol
C. Polymer
D. Acetic acid
5 Which of the following compounds will not give Iodoform test on treatment with I2/ NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentanone
6 Which one is symmetrical ketone
A. Acetone
B. Methyl ethyl ketone
C. Methyl n propyl ketone
D. 2- pentonone
7 Paraldehyde is polymer of.
A. HCHO
B. CH3CHO
C. CH3COCH3
D. CH3CH2-CH2OH
8 Which of the following will have the highest boiling point.
A. Methanal
B. Ethanal
C. Propanal
D. 2-Hexanone
9 Common names of aldehydes are derived from the common names of.
A. Alcohol
B. Ketones
C. Carboxylic acids
D. Alkenes
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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