Select the correct option based on statements below:

Assertion (A):	${\mathrm{pK}}_{\mathrm{b}}$ of aniline is higher than ethylamine.
Reason (R):	The lone pair of $-N{H}_2$ group in aniline is involved in conjugation with a benzene ring.

 

1.	Both (A) and (R) are true and (R) is the correct explanation of (A).
2.	Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.	(A) is true but (R) is false.
4.	Both (A) and (R) are false.

Select the correct option based on statements below:

Select the correct option based on statements below:

Assertion (A):	is more basic than
Reason (R):	Delocalization of a lone pair of electrons decreases the basic strength.

Select the correct option based on statements below:

Based on the statements given, which option is correct?

Select the correct option based on statements below:

Select the correct option based on statements below:

A: Lower aliphatic amines are soluble in water.

R: Lower aliphatic amines can form intermolecular H-bonding with ${\mathrm{H}}_2\mathrm{O}$.

1. Both Assertion & Reason are true and the reason is the correct explanation of the assertion.

2. Both Assertion & Reason are true but the reason is not the correct explanation of the assertion

3. Assertion is a true statement but Reason is false

4. Both Assertion & Reason are false statements

Which amine gives the carbylamine test?

1.		2.
3.		4.

Aniline when diazotised in cold and then treated with dimethylaniline, gives a coloured product. It's structure would be :                                                                             

1.
 

2. 
 

3. 
 

4.