Find the correct reason for the higher boiling point of propanol compared with butane.

1. Butane molecules are held together by strong ionic forces.
2. Propanol molecules form intermolecular hydrogen bonds.
3. Propanol molecules form intramolecular hydrogen bonds.
4. Butane molecules form intramolecular hydrogen bonds.

Preparation of ethers by 2 or 3-degree alcohols in an acidic medium is not a suitable method because:

The IUPAC name of the below compound is:
  

The IUPAC name of the below compound is:
 

1.  3,4-Dimethylhexane –1,3,5-triol 

2.  3,5-Dimethylhexane –1,1,5-triol 

3.  3,5-Dimethylhexane –1,3,5-triol 

4.  3,1-Dimethylhexane –1,3,5-triol 

Identify A when benzene is treated with Cl₂ in the presence of AlCl₃, and the product obtained is further treated with NaOH at 623 K and 300 atm to form phenol.

Match the following:

	List I		List II
i.	O2N-C6H5-OCH3 (p)	a.	4-Ethoxy-1,1-dimethylcyclohexane
ii.	C2H5OCH2-CH(CH3)2	b.	1-Chloro-2-methoxyethane
iii.	CH3OCH2CH2Cl	c.	1-Ethoxy-2-methylpropane
iv.		d.	1-Methoxy-4-nitrobenzene

Identify Z in the following reaction:

\(CH_3CH_2CH=CH_2 \xrightarrow[H_2O,\ H_2O_2,\ OH^-]{B_2H_6} Z \)

The most acidic compound among the following is:

1.		2.
3.		4.

Upon dehydration, the below mentioned compound will not give:

1.		2.
3.		4.

An appropriate set of reactants for the preparation of 1-methoxy-4-nitrobenzene is/are : 

1.
2.
3.	\(\mathrm{CH_3-CH_2-CH_2-O-CH_3+HBr}\)
4.	\(\mathrm{(CH_3)_3C-OC_2H_5+HI}\)