Select the correct option based on statements below:

Assertion (A):	Phenol does not react with NaHCO3 but 2,4,6-trinitrophenol does react with the evolution of CO2
Reason (R):	2,4,6-trinitrophenol is a stronger acid than carbolic acid.

  

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.	(A) is False but (R) is True.

Select the correct option based on statements below:

Select the correct option based on statements below:

Amongst the following, the alcohol that reacts with conc. HCl /anhydrous ZnCl₂ to form alkyl halide at room temperature, will be

1. $C{H}_3-C{H}_2-OH$

2. $Ph-C{H}_2-C{H}_2-OH$

3. $Ph-\underset{\underset{<mspace\; width="1em"></mspace>C{H}_3}{|}}{\overset{\stackrel{C{H}_3}{|}}{C}}-OH$

4. 

Select the correct option based on statements below:

Which of the following is produced when anisole reacts with HI?

1.		2.
3.		4.

Cyclohexanol gives best yield of cyclohexene with -

1. $\mathrm{conc}.{\mathrm{H}}_3{\mathrm{PO}}_4$

2. conc.HCl

3. conc.HBr

4. All of the above

When benzenediazonium chloride is treated with water, the compound formed is : 

(1) ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{COOH}$

(2) ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{OH}$

(3) ${\mathrm{C}}_6{\mathrm{H}}_6$

(4) ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{NH}}_2$

Which of the following substituted phenols is the strongest acid?

1.		2.
3.		4.