Nitration of aniline in strong acidic medium
also gives m-nitroaniline because
A
inspite of substituents nitro group always
goes to only m-position
B
in electrophilic substitution reactions
amino group is meta directive
C
in absence of substituents nitro group
always goes to m-position
D
in acidic (strong) medium aniline is present
as anilinium ion.
2
NEET 2017
MCQ (Single Correct Answer)
+4
-1
The correct increasing order of basic strength for the following compounds is
A
III < I < II
B
III < II < I
C
II < I < III
D
II < III < I
3
NEET 2017
MCQ (Single Correct Answer)
+4
-1
Which of the following reactions is appropriate for converting acetamide to methanamine?
A
Hoffmann hypobromamide reaction
B
Stephen's reaction
C
Gabriel phthalimide synthesis
D
Carbylamine reaction
4
NEET 2016 Phase 2
MCQ (Single Correct Answer)
+4
-1
A given nitrogen-containing aromatic compound 'A' reacts with Sn/HCl, followed by HNO2 to give instable compound 'B'. 'B', on treatment with phenol, forms a beautiful coloured compound 'C' with the molecular formula C12H10N2O. The structure of compound 'A' is
