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

Aldehyde react with hydroxyl amine in acidic solution to give

Question # 2

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

Question # 3

Which one is symmetrical ketone

Question # 4

Which of the following will have the highest boiling point.

Question # 5

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

Question # 6

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

Question # 7

Which reaction is disproportionate reaction

Question # 8

Structure of carbonyl is

Question # 9

Which substance reacts with sodium nitroprusside.

Question # 10

A cyanohydrin is formed by the reaction of

Question # 11

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

Question # 12

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

Question # 13

Which of the following has highest boiling point

Question # 14

Predict the product or reaction.
Acetaldehyde +NaOH

Question # 15

Which substance is used for silvering of mirror.

Question # 16

Oxime is an addition product obtained when aldehydes react with.

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 Which one of the following compounds undergoes Cannizzaro's Reaction.
A. Acetaldehyde
B. Benzaldehyde
C. Acetone
D. Propionaldehyde
2 Formalin is
A. 10% solution of formaldehyde in water
B. 20% solution of formaldehyde in water
C. 40% solution of formaldehyde in water
D. 60% solution of formaldehyde in water
3 The carbon atom of carbonyl group is hybridized
A. Sp
B. Sp2
C. Sp3
D. dsp2
4 When benzaldehyde is converted to benzyl alcohol by reading with NaOH the reaction is known as.
A. Cannizzaro reaction
B. Wurtz reaction
C. Wol;ficisthner reaction
D. Aldol reaction
5 Which is most difficult to be oxidized
A. CH3CHO
B. CH3COCH3
C. HCHO
D. C2H5CHO
6 Which substance reacts with sodium nitroprusside.
A. Ethanol
B. Acetaldehyde
C. Dimethyl ketone
D. Methanol
7 Formalin is a 40% solution of
A. CH3CHO
B. CH3OH
C. HCHO
D. CH3OCH
8 Acetaldehyde react, with Grignard reagent to form
A. Primary alcohol
B. Secondary alcohol
C. Ter alcohol
D. Carboxylic acids
9 Which of the following compounds will not give iodoform test on treatment with I2/NaOH
A. Acetaldehyde
B. Acetone
C. Butanone
D. 3-Pentaneone
10 Aldehydes and ketones can be defected by
A. 2, 4 DNPH test
B. Tollen's test
C. Sodium Nitro prusside test
D. Benedicts solution test

Test Questions

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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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