Amines Test - 5...

Arrange the following in the increasing order of their basicities.
I.  p - Toluidine
II.  N, N - Dimethyl - p - toluidine
III.  p - Nitroaniline
IV.  Aniline

N $$\displaystyle -$$ Ethyl pthalimide on hydrolysis gives:

Which compound will liberate $$\displaystyle CO_{2}$$ from $$\displaystyle NaHCO_{3}$$ solution :

Which of the following is the product of the reaction shown above?

Which of the following diazonium salt is relatively stable of $$0-5^\circ C$$- :

Which of the following diazonium salt is relatively stable at $$\displaystyle 0-5^{\circ}$$C?

Of the following statements :
$$(P)\:C_{6}H_{5}N=CH-C_{6}H_{5}$$ is a Schiff's base.
$$(Q)\:$$A dye is obtained by the reaction of aniline and $$C_{6}H_{5}N^+ \equiv NCl$$.
$$(R)\:C_{6}H_{5}CH_{2}NH_{2}$$ on treatment with $$[NaNO_{2}+HCl]$$ gives diazonium salt.
$$(S)\:p-$$Toluidine on treatment with $$[HNO_{2}+HCl]$$ gives diazonium salt.

Alkyl isocyanides ($$R N^{\bigoplus} \equiv C^{\ominus}$$) are reduced to 2$$^{\circ}$$ amines($$R-NH-CH_3$$) with:

Arrange the following in their decreasing order of acidity.

The decreasing order of basic characters of the following is :