The reagent employed in converting nitromethane to methylamine is:
1. \(\mathrm{SOCl}_2 \)
2. \(\mathrm{NaNH}_2 \)
3. \(\mathrm{PCl}_5 \)
4. \(\mathrm{Sn} / \mathrm{HCl}\)
Subtopic:  Urea & Nitro Compound |
 90%
From NCERT
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A nitro-compound among the following that does not react with nitrous acid is:

1.  2.
3.   4.  
 

Subtopic:  Urea & Nitro Compound |
 75%
NEET - 2016
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In nitration of benzene using a mixture of conc. H2SO4 and conc. HNO3, the species that initiates the reaction is :

1. NO2
2. NO+
3. NO2+
4. NO2-

Subtopic:  Urea & Nitro Compound |
 79%
From NCERT
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A nitrogen-containing aromatic compound A reacts with Sn/HCl, followed by HNO2 to give an unstable compound B. On treatment with phenol, B forms a beautiful coloured compound C with the molecular formula C12H10N2O. The structure of compound A is:

1.  2.
3. 4.
 

Subtopic:  Urea & Nitro Compound |
 72%
From NCERT
NEET - 2016
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On hydrolysis, what do primary nitroalkanes give?

1. RCOOH + NH2OH

2. RCOOH

3. NH2OH

4. RCOR

Subtopic:  Urea & Nitro Compound |
 64%
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The structure of the major product in the following reaction will be:

1. 
2.
3.
4.
Subtopic:  Urea & Nitro Compound |
 62%
From NCERT
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The reagent among the following that does not reduce an aryl nitro compound to an amine is:

1. H2(excess) / Pt

2. LiAlH4 in ether

3. Fe and HCI

4. Sn and HCI

Subtopic:  Urea & Nitro Compound |
 63%
From NCERT
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Nitrobenzene on reaction with conc. HNO3 /H2SO4 at 80 – 100 ºC forms:

1. 1,3– Dinitrobenzene

2. 1,4–Dinitrobenzene

3. 1,2,4–Trinitrobenzene

4. 1,2–Dinitrobenzene

Subtopic:  Urea & Nitro Compound |
 56%
From NCERT
AIPMT - 2013
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The product formed in the below mentioned reaction is:

1.    2.  
3.   4.  
 

Subtopic:  Urea & Nitro Compound |
AIPMT - 2011
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The reagent that is used to change nitromethane into methylhydroxylamine is: 

1. Zn/NaOH

2. Sn/HCl

3. Zn/NH4Cl

4. Zn/HCl

Subtopic:  Urea & Nitro Compound |
 60%
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