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.

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

Anisole on reaction with HI gives:

1.		2.
3.		4.

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. $Ph-\underset{\underset{ C{H}_3}{|}}{\overset{\stackrel{C{H}_3}{|}}{C}}-OH$

4. 

Preparation of phenol from cumene is -

1. Reduction Reaction

2. Oxidation reaction

3. Disproportionation Reaction

4. Ozonolysis

The reagent used for the bromination of phenol to 2,4,6-tribromophenol is/are:

1. Bromine water
2. Br₂, CS₂
3. Br₂, CCl₄
4. AgBr

Match the structures of the compounds given in Column I with the name of the compounds given in Column II.

Column I(Structure)		Column II(Name)
A.		(i).	Phenetole
B.		(ii).	o-Cresol
C.		(iii).	Catechol
D.		(iv).	Resorcinol

Codes:

Match the starting material in Column I with the products formed (Column II) in the reaction with HI.

	Column I		Column II
A.		1.
B.		2.
C.		3.
D.		4.
		5.