Match item in colum I with those in column II.

Column I	Column II
a.	i. 2-Ethoxypropane
b.	ii.1-Ethoxy- 2-nitrocyclohexane
c.	iii. 4-Chloro-2,3-dimethylpentan-1-ol
d.	iv. 2,6-Dimethylphenol

The correct option is-
1. a=ii; b=iii; c=i; d=iv
2. a=iii; b=iv; c=i; d=ii
3. a=iv; b=iii; c=i; d=ii
4. a=iii; b=i; c=iv; d=ii

What is the correct sequence of decreasing order of acid strength of the given compounds?

Propan-1-ol, 2,4,6-trinitrophenol, 3-nitrophenol, 3,5-dinitrophenol, phenol, 4-methylphenol

The major product obtained on interaction of phenol with sodium hydroxide and carbon dioxide is:

1. Benzoic acid

2. Salicylaldehyde

3. Salicylic acid

4. Phthalic acid

In the Reimer-Tiemann reaction, the product is:

1. ortho-Salicylaldehyde

2. para-Salicylaldehyde

3. meta-Salicylaldehyde

4. All of the above

What is the IUPAC name of the given compound?

     

1. 2, 2, 2-Trimethylpentan-3-ol

2. 2, 2, 4-Trimethylpentan-3-ol

3. 2, 2, 3-Trimethylpentan-3-ol

4. 1, 1, 3-Trimethylpentan-3-ol

Among the following identify the compounds which can be dehydrated very easily:

1.	CH3CH2CH2CH2CH2OH
2.
3.
4.

The compound that will not form a yellow precipitate on heating with an alkaline solution of iodine is:

1. ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{CH}\left(\mathrm{OH}\right){\mathrm{CH}}_3$

2. ${\mathrm{CH}}_3\mathrm{OH}$

3. ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{OH}$

4. ${\mathrm{CH}}_3\mathrm{CH}\left(\mathrm{OH}\right){\mathrm{CH}}_3$

Which of the following statement is correct for the stability of ions of ethyl alcohol and phenol:

1. Delocalization of $\mathrm{\pi }$-electrons in phenoxide ion

2. Delocalization of electrons in ethoxide ion

3. Inductive effect of ethyl and phenyl group

4. Localization of σ-electrons in phenoxide ion

Which of the following groups increases the acidic character of phenol?

1. -OCH₃

2. -CH₃

3. -NO₂

4. All of the above