question_answer

 What amount of bromine will be required to convert 2g of phenol into 2, 4, 6-tribromo phenol?

A)  \[20.44\text{ }g\]                   

B)  \[6.00\text{ }g\]

C)  \[4.00\text{ }g\]                     

D)  \[10.22\text{ }g\]

Correct Answer: D

Solution :

\[94\,\,g\,\,3\times 160g=480\,g\] \[2g\] \[\because \]   \[94\,g\] of \[{{C}_{6}}{{H}_{5}}OH\] will react with                 \[=\frac{480\times 2}{94}=10.2\,g\]