Which chloro derivative of benzene among the following would undergo hydrolysis most readily with aqueous NaOH to furnish the corresponding hydroxy derivative?

1. 

2. 

3. 

4. ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{Cl}$

Which would be least reactive towards bromine?

(1) Nitrobenzene

(2) Anisole

(3) Phenol

(4) Chlorobenzene

Chlorobenzene is prepared commercially by:

1. Grignard reaction

2. Raschig process

3. Wurtz-Fittig reaction

4. Friedel-Crafts reaction

Compound (A), C₈H₉Br, gives a white precipitate when warmed with alcoholic AgNO₃. Oxidation of (A) gives an acid (B), C₈H₆O₄. (B) easily forms anhydride on heating. Identify the compound (A).

1. 

2. 

3. 

4. 

AgNO₃(aq) gives yellow ppt. with:

(1) KIO₃ (aq)                       

(2) KI (aq)

(3) CHI₃                               

(4) CH₂I₂

Which of the following can be used as the halide component for Friedel-Crafts reaction?

(1) Chlorobenzene

(2) Bromobenzene

(3) Chloroethene

(4) Isopropyl chloride

In the given reaction

the product P is:

1.		2.
3.		4.

Consider the reaction 

CH₃CH₂CH₂Br + NaCN $\to$CH₃CH₂CH₂CN + NaBr

This reaction will be the fastest in

1. ethanol

2. methanol

3. N,N'-dimethylformamide (DMF)

4. water

The compound that will react most readily with gaseous bromine has the formula ?
(1) C₃H₆

(2) C₂H₂

(3) C₄H₁₀

(4) C₂H₄

The reaction of C₆H₅CH=CHCH₃ with HBr produces