1
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Which of the following will be most stable diazonium salt RN2+X$$-$$?
A
CH3N2+X$$-$$
B
C6H5N2+X$$-$$
C
CH3CH2N2+X$$-$$
D
C6H5CH2N2+X$$-$$
2
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
On hydrolysis of a ''compound'', two compounds are obtained. One of which one treatment with sodium nitrite and hydrochloric acid gives a product which does not respond to iodoform test. The second one reduces Tollens reagent and Fehling's solution. The ''compound'' is
A
CH3CH2CH2NC
B
CH3CH2CH2CN
C
CH3CH2CH2ON $$=$$ O
D
CH3CH2CH2CON(CH3)2
3
NEET 2013 (Karnataka)
MCQ (Single Correct Answer)
+4
-1
Some reactions of amines are given. Which one is not correct?
A
NEET 2013 (Karnataka) Chemistry - Organic Compounds Containing Nitrogen Question 29 English Option 1
B
CH3CH2NH2 + HNO2 $$ \to $$ CH3CH2OH + N2
C
CH3NH2 + C6H5SO2Cl $$ \to $$ CH3NHSO2C6H5
D
(CH3)2NH + NaNO2 + HCl  $$ \to $$ (CH3)2N $$-$$ N $$=$$ O
4
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Nitrobenzene on reaction with conc. HNO3/H2SO4 at 80$$-$$100oC forms which one of the following products?
A
1, 4-Dinitrobenzene
B
1, 2, 4 - Trinitrobenzene
C
1, 2-Dinitrobenzene
D
1, 3-Dinitrobenzene
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