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Test: Chemical Tests for Aldehyde and Ketones - JEE MCQ


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15 Questions MCQ Test - Test: Chemical Tests for Aldehyde and Ketones

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Test: Chemical Tests for Aldehyde and Ketones - Question 1

When reacts with and , which of the following is formed

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Test: Chemical Tests for Aldehyde and Ketones - Question 2

Give the name of the following compound:

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The correct answer is option D(None of the above)
The given compound is 4-Bromo-3methylheptanal

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Test: Chemical Tests for Aldehyde and Ketones - Question 3


From the ozonolysis products, the two isomers A and B can be distinguished with the help of

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Test: Chemical Tests for Aldehyde and Ketones - Question 4

Identify , and in the following reactions.
Isopropyl chloride

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Test: Chemical Tests for Aldehyde and Ketones - Question 5

End product of the following sequence of reactions are:

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Test: Chemical Tests for Aldehyde and Ketones - Question 6
Which of the following statements is wrong –
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This compound which contain methyl ketonic linkage or which can change to methyl ketonic linkage can give a positive iodoform test. So, all secondary Alcohol can’t be given positive iodoform test therefore option (C) is correct.
Test: Chemical Tests for Aldehyde and Ketones - Question 7

An organic compound ' ' has the molecular formula . It undergoes iodoform test. When staturated with it gives ' ' of molecular formula . ' ' and ' ' respectively are

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Test: Chemical Tests for Aldehyde and Ketones - Question 8
Which is not true about acetophenone?
Detailed Solution for Test: Chemical Tests for Aldehyde and Ketones - Question 8
Acetophenone being a ketone, does not reduce Tollen's reagent.
Test: Chemical Tests for Aldehyde and Ketones - Question 9

Which of the following reagents will convert isobutyraldehyde to the corresponding acid?

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Oxidizing agents (Tollen's reagent) Nucleophilic agents

Test: Chemical Tests for Aldehyde and Ketones - Question 10

Consider the following transformations:

The molecular formula of is

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Test: Chemical Tests for Aldehyde and Ketones - Question 11
The most appropriate reagent for the conversion of 2 -pentanone to butanoic acid is
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Haloform reaction converts methyl ketones to acids directly.
Test: Chemical Tests for Aldehyde and Ketones - Question 12
The light yellow compound produced when acetone reacts with iodine and alkali, is
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is yellow compound when iodine reacts with and ketone.
Test: Chemical Tests for Aldehyde and Ketones - Question 13
When aniline reacts with oil of bitter almonds condensation takes place and benza derivative is formed. This is known as
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Benzaldehyde reacts with primary aromatic amine to form schiff's base
Test: Chemical Tests for Aldehyde and Ketones - Question 14


Above compounds can be differentiated by using the reagent:

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Test: Chemical Tests for Aldehyde and Ketones - Question 15

Compound

and
can be differentiated by:

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differentiated by Na, Fehling Tollen's test

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