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12th Chapter

12th Class Chemistry Chapter 12 Test

Here you can prepare 12th Class Chemistry Chapter 12 Aldehydes and Ketones Test. Click the button for 100% free full practice test.

Second Year Chemistry Chapter 12 Online MCQ Test for 2nd Year Chemistry Chapter 12 Aldehydes and Ketones Preparation

This online test contains MCQs about following topics:.

- Introduction - Nomenclature of Aldehydes - Preparation of Aldehydes and Ketones - Reactivity of Carbonyl Group - Reactions of Carbonyl Group - Identification of Carbonyl Compounds - Uses of Aldehyde

FSC Part 2 Chemistry Ch 12 Test
ic

Second Year Chemistry Chapter 12 Online MCQ Test for 2nd Year Chemistry Chapter 12 Aldehydes and Ketones Preparation

Sr. # Questions Answers Choice
1 All 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 A snake was preserved in a solution and was placed in biology laboratory. The solution is.
  • A. De ionized water
  • B. Fehling solution
  • C. Formalin
  • D. Chloroform
3 Oxime is an addition product obtained when aldehydes react with.
  • A. HCN
  • B. NH2OH
  • C. Phenyl hydrazine
  • D. H2O
4 Silver mirror test is given by
  • A. Ethers
  • B. Ketones
  • C. Acids
  • D. Aldehydes
5 Cannizzaro's reaction is not given by
  • A. Formaldehyde
  • B. Acetaldehyde
  • C. Benzaldehyde
  • D. Trithylacetaldehyde
6 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
7 Acetaldehyde reacts usually with
  • A. Electrophiles only
  • B. Nucleophiles only
  • C. Electrophiles and nucleophiles
  • D. Free radicals only
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 Aldehyde react with hydroxyl amine in acidic solution to give
  • A. An oxime
  • B. Aldol
  • C. Polymer
  • D. Acetic acid
10 Common names of aldehydes are derived from the common names of.
  • A. Alcohol
  • B. Ketones
  • C. Carboxylic acids
  • D. Alkenes

Top Scorers of Chemistry Fsc Part 2 Chapter 12 Online Test

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Hoor -Ul-Ain

Lahore21 - Nov - 2022

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Shahkhalid

Islamabad25 - Oct - 2022

16/17
02 Mins 18 Sec
M

Mehreen Alam26

Lahore13 - Oct - 2022

16/17
02 Mins 48 Sec

Shahkhalid

Islamabad26 - Oct - 2022

15/17
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Shahkhalid

Islamabad26 - Oct - 2022

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02 Mins 13 Sec

Shahkhalid

Islamabad25 - Oct - 2022

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02 Mins 33 Sec
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Syed Ghani Awais

Lahore24 - Sep - 2022

15/17
03 Mins 11 Sec
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Mohammad Ibtesam Khan

Lahore06 - Oct - 2022

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06 Mins 35 Sec

Shahkhalid

Islamabad13 - Oct - 2022

15/17
07 Mins 04 Sec
M

Mohammad Ibtesam Khan

Lahore06 - Oct - 2022

15/17
08 Mins 01 Sec

Shahkhalid

Islamabad26 - Oct - 2022

14/17
02 Mins 17 Sec
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Mehreen Alam26

Lahore15 - Oct - 2022

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02 Mins 20 Sec
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Anisa Bano

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02 Mins 37 Sec
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02 Mins 51 Sec
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Anisa Bano

Lahore15 - Sep - 2022

14/17
04 Mins 13 Sec

Share your comments questions here
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  • Ahmad Raza

    04 Dec 2017

    very nice

    Like
    Reply
  • Mahnoor Amjad

    01 Nov 2017

    very helpful test .....but plz provide variety of mcqs soo that we can prepare better

    Like
    Reply
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