CH3CHO and C6H5CH2CHO can be distinguished chemically by:

1. Benedict test

2. Iodoform test

3. Tollen's reagent test

4. Fehling solution test

Subtopic:  Aldehydes & Ketones |
 68%
NEET - 2012
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In a set of reactions, m-bromobenzoic acid gave a product D. Identify the product D.

SOCl2BNH3CBr2NaOHD

1. 

2. 

3. 

4. 

Subtopic:  Aromatic Conversion |
 70%
From NCERT
NEET - 2011
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What is the product obtained in the following reaction?

 

Subtopic:  Aromatic Conversion |
NEET - 2011
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Which one is a nucleophilic substitution reaction among the following?

1.   
2. 
3.  \(\mathrm{CH}_3 \mathrm{CHO}+\mathrm{HCN} \rightarrow \mathrm{CH}_3 \mathrm{CH}(\mathrm{OH}) \mathrm{CN}\)
4. 
Subtopic:  Ascending and Descending Series |
 58%
NEET - 2011
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The reaction of toluene with Cl2 in presence of FeCl3 gives 'X' and reaction in presence of

light gives 'Y'. Thus, 'X' and 'Y' are

1. X = Benzal chloride, Y = o-chlorotoluene

2. X = m-chlorotoluene, Y= p-chlorotoluene

3. X = o-and p-chlorotoluene, Y=trichloromethyl benzene

4. X = Benzyl chloride, Y = m-chlorotoluene

Subtopic:  Aromatic Conversion |
 75%
NEET - 2010
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In a set of reactions, ethyl benzene yielded a product D.

Subtopic:  Aromatic Conversion |
 64%
NEET - 2010
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Aniline in a set of the following reactions yielded a coloured product 'Y'.

The structure of 'Y' would be

Subtopic:  Aromatic Conversion |
 79%
NEET - 2010
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Acetamide is treated with the following reagents separately. Which one of these would

yield methyl amine?

1. NaOH-Br2

2. Sodalime

3. Hot conc. H2SO4

4. PCl5

Subtopic:  Ascending and Descending Series |
 75%
NEET - 2010
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Consider the following reaction,

PhenolZn dustXAnhydrous AlCl3CH3ClYAlkaline KMnO4Z,

the product, Z, is

1. toluene

2. benzaldehyde

3. benzoic acid

4. benzene

Subtopic:  Aromatic Conversion |
 81%
NEET - 2009
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Consider the following reaction,

the product Z is:

1. CH2=CH2

2. CH3CH2-O-CH2-CH3

3. CH3-CH2-O-SO3H

4. CH3CH2OH

Subtopic:  conversion chart for n to n carbon |
 54%
From NCERT
NEET - 2009
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