The nitration of aniline in a strong acidic medium results in the formation of m-nitroaniline because:

Mark the correct increasing order of basic strength of given molecules:

(I)	(II)	(III)

1. III < I < II

2. III < II < I

3. II < I < III

4. II < III < I

Mark the correct reaction among the following to convert acetamide to methenamine:

1. Hoffmann bromamide reaction

2. Stephens reaction

3. Gabriels phthalimide synthesis

4. Carbylamine reaction

Which of the following reactions is appropriate for converting acetamide to methanamine?

1. Hoffmann hypobromamide reaction

2. Stephens reaction

3. Gabriels phthalimide synthesis

4. Carbylamine reaction

A nitro-compound among the following that does not react with nitrous acid is:

1.		2.
3.		4.

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.

The correct statement regarding the basicity of arylamines is: