NEET Chemistry
Urea Nitro Compound
Low Priority
Consistency: 15%
Weightage: 3 / 20 Yrs
High-Yield Trend
2
2016 1
2013 1
2011 Questions 4 MCQs
01
PYQ 2011
medium
chemistry ID: neet-201
The product formed in the below mentioned reaction is:
| 1. | |
2. | |
| 3. | |
4. | |
1
(1)
2
(2)
3
(3)
4
(4)
02
PYQ 2013
medium
chemistry ID: neet-201
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
1
(1)
2
(2)
3
(3)
4
(4)
03
PYQ 2016
easy
chemistry ID: neet-201
A nitro-compound among the following that does not react with nitrous acid is:
| 1. | 2. | ||
| 3. | |
4. | |
1
(1)
2
(2)
3
(3)
4
(4)
04
PYQ 2016
easy
chemistry ID: neet-201
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. |
1
(1)
2
(2)
3
(3)
4
(4)